freedreno, turnip: Disable 8bpp UBWC on a650

While it doesn't immediately hang like on a660, it seems to be buggy and
the blob disables it.

This fixes a bunch of r8_* dEQP-VK tests, which seem to pass
individually but don't work when run after other tests. For example this
fixes failures running dEQP-VK.pipeline.sampler.*.r8_uint*.

Part-of: <!12830>
59 jobs for !12830 with review/tu-a650-no-8bpp-ubwc in 22 minutes and 34 seconds (queued for 8 seconds)
latest detached
Status Name Job ID Coverage
  Sanity
passed sanity #13659053

00:00:16

 
  Container
passed debian/android_build #13659062

00:00:28

passed debian/arm_build #13659069
aarch64

00:00:26

passed debian/arm_test #13659078

00:00:25

passed debian/i386_build #13659057

00:00:27

passed debian/ppc64el_build #13659059

00:00:30

passed debian/s390x_build #13659061

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passed debian/x86_build #13659056

00:00:25

passed debian/x86_build-base #13659054

00:00:28

passed debian/x86_test-base #13659064

00:00:21

passed debian/x86_test-gl #13659065

00:00:20

passed debian/x86_test-vk #13659067

00:00:28

passed fedora/x86_build #13659071

00:00:29

passed kernel+rootfs_amd64 #13659072

00:00:14

passed kernel+rootfs_arm64 #13659074
aarch64

00:00:11

passed kernel+rootfs_armhf #13659076
aarch64

00:00:12

passed windows_build_vs2019 #13659079
windows shell 1809 mesa

00:00:11

 
  Build X86 64
passed debian-clang #13659092

00:04:04

passed debian-clover #13659094

00:02:15

passed debian-clover-testing #13659086

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passed debian-gallium #13659087

00:06:24

passed debian-release #13659089

00:02:49

passed debian-testing #13659082

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passed debian-testing-asan #13659084

00:04:19

passed debian-vulkan #13659095

00:02:52

passed fedora-release #13659090

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  Build Misc
passed debian-android #13659097

00:01:26

passed debian-arm64 #13659101
aarch64

00:02:34

passed debian-arm64-asan #13659103
aarch64

00:03:03

passed debian-arm64-build-test #13659105
aarch64

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passed debian-armhf #13659099
aarch64

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passed debian-i386 #13659107

00:01:47

passed debian-mingw32-x86_64 #13659108

00:02:46

 
  Freedreno
passed a306_gl 1/5 #13659110
google-freedreno-db410c

00:07:22

passed a306_gl 2/5 #13659112
google-freedreno-db410c

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passed a306_gl 3/5 #13659114
google-freedreno-db410c

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passed a306_gl 4/5 #13659116
google-freedreno-db410c

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passed a306_gl 5/5 #13659118
google-freedreno-db410c

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passed a306-traces #13659120
google-freedreno-db410c

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passed a530_gl 1/5 #13659122
google-freedreno-db820c

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passed a530_gl 2/5 #13659124
google-freedreno-db820c

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passed a530_gl 3/5 #13659125
google-freedreno-db820c

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passed a530_gl 4/5 #13659126
google-freedreno-db820c

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passed a530_gl 5/5 #13659127
google-freedreno-db820c

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passed a530_piglit_shader 1/2 #13659128
google-freedreno-db820c

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passed a530_piglit_shader 2/2 #13659129
google-freedreno-db820c

00:08:09

passed a530-traces #13659130
google-freedreno-db820c

00:07:06

passed a630_egl #13659135
google-freedreno-cheza

00:02:27

passed a630_gl 1/4 #13659131
google-freedreno-cheza

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passed a630_gl 2/4 #13659132
google-freedreno-cheza

00:06:25

passed a630_gl 3/4 #13659133
google-freedreno-cheza

00:04:59

passed a630_gl 4/4 #13659134
google-freedreno-cheza

00:06:00

passed a630_piglit #13659139
google-freedreno-cheza

00:08:28

passed a630-traces #13659140
google-freedreno-cheza

00:03:51

passed a630-traces-performance #13659142
google-freedreno-cheza manual

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passed a630-traces-restricted #13659141
google-freedreno-cheza

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passed a630_vk 1/3 #13659136
google-freedreno-cheza

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passed a630_vk 2/3 #13659137
google-freedreno-cheza

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passed a630_vk 3/3 #13659138
google-freedreno-cheza

00:09:12