anv: drop unused code

We stopped using this when we moved to Jason's mi_builder.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
13 jobs for !1626 with review/anv-drop-deadcode in 20 minutes and 25 seconds (queued for 11 minutes and 32 seconds)
detached
Status Name Job ID Coverage
  Containers Build
passed debian #491316

00:00:28

 
  Build+Test
passed meson-arm64 #491325

00:02:59

passed meson-armhf #491324

00:04:33

passed meson-clang #491318

00:08:44

passed meson-clover #491322

00:10:20

passed meson-i386 #491326

00:02:58

passed meson-main #491321

00:07:22

passed meson-swr-glvnd #491317

00:08:26

passed meson-vulkan #491323

00:05:07

passed scons-llvm #491328

00:04:07

passed scons-nollvm #491327

00:03:05

passed scons-swr #491319

00:06:40

passed scons-win64 #491320

00:05:07