lavapipe: add VK_EXT_conditional_rendering support.

This passes all the CTS tests.
88 jobs for !8182 with lavapipe-cond-render in 9 seconds (queued for 3 seconds)
detached
Status Job ID Name Coverage
  Sanity
passed #6338401
sanity

00:00:09

 
  Container
manual #6338404
aarch64 manual
arm_build
manual #6338405
manual
arm_test-base
manual #6338406
windows shell 1809 mesa manual
windows_build_vs2019
manual #6338402
manual
x86_build-base
manual #6338403
manual
x86_test-base
 
  Container 2
created #6338414
android_build
created #6338417
arm64_test
created #6338418
armhf_test
created #6338411
i386_build
created #6338407
kernel+rootfs_amd64
created #6338408
aarch64
kernel+rootfs_arm64
created #6338409
aarch64
kernel+rootfs_armhf
created #6338412
ppc64el_build
created #6338413
s390x_build
created #6338410
x86_build
created #6338415
x86_test-gl
created #6338416
x86_test-vk
 
  Meson X86 64
created #6338424
meson-clang
created #6338425
meson-clover
created #6338421
meson-clover-testing
created #6338422
meson-gallium
created #6338423
meson-release
created #6338419
meson-testing
created #6338420
meson-testing-asan
created #6338426
meson-vulkan
 
  Build Misc
created #6338427
meson-android
created #6338429
aarch64
meson-arm64
created #6338430
aarch64
meson-arm64-build-test
created #6338428
aarch64
meson-armhf
created #6338433
meson-i386
created #6338436
meson-mingw32-x86_64
created #6338435
kvm
meson-ppc64el
created #6338434
kvm
meson-s390x
created #6338431
windows docker 1809 mesa
meson-windows-vs2019
created #6338432
allowed to fail
scons-win64
 
  Amd
created #6338437
mesa-ci-aarch64-lava-collabora
radeonsi-stoney-gles2:amd64
created #6338439
mesa-ci-aarch64-lava-collabora
radeonsi-stoney-gles31:amd64
created #6338438
mesa-ci-aarch64-lava-collabora
radeonsi-stoney-gles3:amd64
created #6338440
mesa-ci-aarch64-lava-collabora
radeonsi-stoney-traces:amd64
 
  Arm
created #6338446
mesa-ci-aarch64-lava-collabora
panfrost-g52-gles2:arm64
created #6338441
mesa-ci-aarch64-lava-collabora
panfrost-t720-gles2:arm64
created #6338442
mesa-ci-aarch64-lava-collabora
panfrost-t860-gles2:arm64
created #6338443
mesa-ci-aarch64-lava-collabora
panfrost-t860-gles3:arm64 1/2
created #6338444
mesa-ci-aarch64-lava-collabora
panfrost-t860-gles3:arm64 2/2
created #6338445
mesa-ci-aarch64-lava-collabora
panfrost-t860-traces:arm64
 
  Freedreno
created #6338456
google-freedreno-db410c
arm64_a306_gles2
created #6338457
google-freedreno-db410c
arm64_a306_gles3
created #6338458
google-freedreno-db410c
arm64_a306_gles3_options
created #6338459
google-freedreno-db820c
arm64_a530_gles2 1/2
created #6338460
google-freedreno-db820c
arm64_a530_gles2 2/2
created #6338461
google-freedreno-db820c
arm64_a530_gles3
created #6338462
google-freedreno-db820c
arm64_a530_gles31
created #6338451
google-freedreno-cheza
arm64_a630_gl
created #6338448
google-freedreno-cheza
arm64_a630_gles2
created #6338450
google-freedreno-cheza
arm64_a630_gles3
created #6338449
google-freedreno-cheza
arm64_a630_gles31
created #6338452
google-freedreno-cheza
arm64_a630_gles_others
created #6338447
google-freedreno-cheza
arm64-a630-traces
created #6338453
google-freedreno-cheza
arm64_a630_vk 1/2
created #6338454
google-freedreno-cheza
arm64_a630_vk 2/2
created #6338455
google-freedreno-cheza
arm64_a630_vk_sysmem
 
  Raspberrypi
created #6338463
igalia-rpi3
vc4-rpi3-gles2:armhf 1/4
created #6338464
igalia-rpi3
vc4-rpi3-gles2:armhf 2/4
created #6338465
igalia-rpi3
vc4-rpi3-gles2:armhf 3/4
created #6338466
igalia-rpi3
vc4-rpi3-gles2:armhf 4/4
 
  Software Renderer
created #6338478
lavapipe-vk
created #6338472
llvmpipe-gles2
created #6338467
llvmpipe-piglit-cl
created #6338469
llvmpipe-piglit-glslparser
created #6338468
llvmpipe-piglit-quick_gl
created #6338470
llvmpipe-piglit-quick_shader
created #6338471
llvmpipe-traces
created #6338477
softpipe-gl
created #6338473
softpipe-gles2
created #6338474
softpipe-gles3
created #6338475
softpipe-gles31 1/2
created #6338476
softpipe-gles31 2/2
 
  Layered Backends
created #6338479
windows docker 1809 mesa
test-d3d12-windows
created #6338485
virgl-gl30-on-gl
created #6338486
virgl-gl31-on-gl
created #6338487
virgl-gl32-on-gl
created #6338481
virgl-gles2-on-gl
created #6338483
virgl-gles31-on-gl 1/2
created #6338484
virgl-gles31-on-gl 2/2
created #6338482
virgl-gles3-on-gl
created #6338480
virgl-traces
 
  Deploy
manual #6338488
manual
test-docs-mr