ci/freedreno: Add glx-copy-sub-buffer to flakes on a530 and a630.

A630 just had one sample count marked, but when piglit's been shuffled,
samples=4 and non-msaa have showed up too.  Looks like from our history
a530 is flaky on it too.

Part-of: <!10933>
56 jobs for !10933 with ci-fd-flakes in 22 minutes and 24 seconds (queued for 4 seconds)
latest detached
Status Job ID Name Coverage
  Sanity
passed #10046685
sanity

00:00:08

 
  Container
passed #10046690
aarch64
arm_build

00:00:23

passed #10046692
windows shell 1809 mesa
windows_build_vs2019

00:00:10

passed #10046687
x86_build-base

00:00:19

passed #10046688
x86_test-base

00:00:19

 
  Container 2
passed #10046701
android_build

00:00:18

passed #10046696
i386_build

00:00:21

passed #10046706
kernel+rootfs_amd64

00:00:13

passed #10046708
aarch64
kernel+rootfs_arm64

00:01:07

passed #10046710
aarch64
kernel+rootfs_armhf

00:00:12

passed #10046698
ppc64el_build

00:00:23

passed #10046700
s390x_build

00:00:23

passed #10046694
x86_build

00:00:21

passed #10046703
x86_test-gl

00:00:23

passed #10046705
x86_test-vk

00:00:18

 
  Meson X86 64
passed #10046721
meson-clang

00:10:01

passed #10046723
meson-clover

00:01:18

passed #10046716
meson-clover-testing

00:02:44

passed #10046718
meson-gallium

00:03:01

passed #10046719
meson-release

00:03:38

passed #10046713
meson-testing

00:02:48

passed #10046714
meson-testing-asan

00:03:43

passed #10046724
meson-vulkan

00:02:43

 
  Build Misc
passed #10046726
arm_test

00:00:18

passed #10046728
meson-android

00:00:34

passed #10046731
aarch64
meson-arm64

00:01:39

passed #10046733
aarch64
meson-arm64-asan

00:03:56

passed #10046735
aarch64
meson-arm64-build-test

00:01:28

passed #10046729
aarch64
meson-armhf

00:01:39

passed #10046737
meson-i386

00:01:18

passed #10046739
meson-mingw32-x86_64

00:04:08

 
  Freedreno
passed #10046740
google-freedreno-db410c
a306_gles2

00:04:52

passed #10046742
google-freedreno-db410c
a306_gles3 1/3

00:09:11

passed #10046744
google-freedreno-db410c
a306_gles3 2/3

00:08:53

passed #10046745
google-freedreno-db410c
a306_gles3 3/3

00:09:00

passed #10046747
google-freedreno-db410c
a306_gles3_options

00:03:47

passed #10046749
google-freedreno-db410c
a306-traces

00:07:26

passed #10046751
google-freedreno-db820c
a530_gles2

00:05:50

passed #10046757
google-freedreno-db820c
a530_gles31 1/2

00:06:37

passed #10046753
google-freedreno-db820c
a530_gles3 1/2

00:08:01

passed #10046759
google-freedreno-db820c
a530_gles31 2/2

00:06:00

passed #10046755
google-freedreno-db820c
a530_gles3 2/2

00:07:25

passed #10046761
google-freedreno-db820c
a530_piglit_gl

00:10:13

passed #10046763
google-freedreno-db820c
a530_piglit_shader

00:08:47

passed #10046765
google-freedreno-db820c
a530-traces

00:14:19

passed #10046775
google-freedreno-cheza
a630_egl

00:02:36

passed #10046773
google-freedreno-cheza
a630_gl

00:01:27

passed #10046767
google-freedreno-cheza
a630_gles2

00:01:44

passed #10046771
google-freedreno-cheza
a630_gles3

00:04:54

passed #10046769
google-freedreno-cheza
a630_gles31

00:04:01

passed #10046777
google-freedreno-cheza
a630_gles_others

00:02:49

passed #10046785
google-freedreno-cheza
a630_piglit

00:09:57

passed #10046787
google-freedreno-cheza
a630-traces

00:08:25

passed #10046779
google-freedreno-cheza
a630_vk 1/2

00:10:58

passed #10046781
google-freedreno-cheza
a630_vk 2/2

00:11:00

passed #10046783
google-freedreno-cheza
a630_vk_sysmem

00:02:12