freedreno/ir3: move rasterflat handling out of ir3

Remove the rasterflat shader key. a4xx/a5xx/a6xx will now do the same thing
as a3xx (bary.f with flat interpolation set by the interp regs when flat
shading is enabled).

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
47 jobs for !6535 with turnip9
detached
Status Job ID Name Coverage
  Container+Docs
manual #4350809
aarch64 manual
arm_build
manual #4350810
manual
arm_test-base
manual #4350806
manual
x86_build-base
manual #4350808
manual
x86_build_old
manual #4350807
manual
x86_test-base
 
  Container 2
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arm64_test
created #4350815
i386_build
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kernel+rootfs_amd64
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aarch64
kernel+rootfs_arm64
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aarch64
kernel+rootfs_armhf
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ppc64el_build
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s390x_build
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x86_build
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x86_test-gl
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x86_test-vk
 
  Meson X86 64
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meson-android
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meson-clang
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meson-classic
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meson-clover
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meson-clover-old-llvm
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meson-gallium
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meson-release
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meson-testing
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meson-vulkan
 
  Scons
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allowed to fail
scons-win64
 
  Meson Misc
created #4350832
aarch64
meson-arm64
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aarch64
meson-arm64-build-test
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aarch64
meson-armhf
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meson-i386
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meson-mingw32-x86_64
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kvm
meson-ppc64el
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meson-s390x
 
  Freedreno
created #4350847
google-freedreno-db410c
arm64_a306_gles2
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google-freedreno-db410c
arm64_a306_gles3
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google-freedreno-db410c
arm64_a306_gles3_options
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google-freedreno-db820c
arm64_a530_gles2
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google-freedreno-db820c
arm64_a530_gles3
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google-freedreno-db820c
arm64_a530_gles31
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google-freedreno-cheza
arm64_a630_bypass
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google-freedreno-cheza
arm64_a630_gles2
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google-freedreno-cheza
arm64_a630_gles3
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google-freedreno-cheza
arm64_a630_gles31
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google-freedreno-cheza
arm64_a630_gmem
created #4350841
google-freedreno-cheza
arm64_a630_noubo
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google-freedreno-cheza
arm64_a630_traces
created #4350845
google-freedreno-cheza
arm64_a630_vk
created #4350846
google-freedreno-cheza
arm64_a630_vk_sysmem