turnip: Put VK_KHR_external_fence_fd stubs back

tu_ImportFenceFdKHR is used by tu_AcquireImageANDROID, which may or
may not work, but let's at least keep things compiling until somebody
has time to tie up the loose ends on the Android side.

Part-of: <mesa/mesa!5670>
43 jobs for !5670 with tu-android-fixes in 18 minutes and 6 seconds (queued for 3 seconds)
detached
Status Job ID Name Coverage
  Container
passed arm_build #3323752
aarch64

00:01:07

passed arm_test-base #3323753

00:00:29

passed windows_build_vs2019 #3323754
windows shell 1809 mesa

00:00:14

passed x86_build-base #3323749

00:00:18

passed x86_build_old #3323751

00:00:13

passed x86_test-base #3323750

00:00:13

 
  Container 2
passed arm64_test #3323761

00:01:22

passed i386_build #3323756

00:00:13

passed ppc64el_build #3323757

00:00:18

passed s390x_build #3323758

00:00:13

passed x86_build #3323755

00:00:14

passed x86_test-gl #3323759

00:00:18

passed x86_test-vk #3323760

00:00:13

 
  Meson X86 64
passed meson-clang #3323765

00:06:49

passed meson-classic #3323764

00:03:19

passed meson-clover #3323766

00:05:26

passed meson-clover-old-llvm #3323767

00:06:18

passed meson-gallium #3323763

00:08:27

passed meson-testing #3323762

00:05:05

passed meson-vulkan #3323768

00:05:33

 
  Scons
passed scons-win64 #3323769

00:05:04

 
  Meson Misc
passed meson-arm64 #3323771
aarch64

00:05:36

passed meson-arm64-build-test #3323772
aarch64

00:05:38

passed meson-armhf #3323770
aarch64

00:07:15

passed meson-i386 #3323773

00:06:05

passed meson-mingw32-x86_64 #3323776

00:04:13

passed meson-ppc64el #3323775
kvm

00:04:09

passed meson-s390x #3323774
kvm

00:04:50

 
  Freedreno
passed arm64_a306_gles2 #3323786
google-freedreno-db410c

00:06:39

passed arm64_a306_gles3 #3323787
google-freedreno-db410c

00:05:45

passed arm64_a306_gles3_options #3323788
google-freedreno-db410c

00:04:22

passed arm64_a530_gles2 #3323789
google-freedreno-db820c

00:11:16

passed arm64_a530_gles3 #3323790
google-freedreno-db820c

00:03:43

passed arm64_a530_gles31 #3323791
google-freedreno-db820c

00:05:17

passed arm64_a630_bypass #3323781
google-freedreno-cheza

00:03:29

passed arm64_a630_gles2 #3323777
google-freedreno-cheza

00:04:49

passed arm64_a630_gles3 #3323779
google-freedreno-cheza

00:11:06

passed arm64_a630_gles31 #3323778
google-freedreno-cheza

00:09:03

passed arm64_a630_gmem #3323783
google-freedreno-cheza

00:04:39

passed arm64_a630_noubo #3323780
google-freedreno-cheza

00:01:38

passed arm64_a630_traces #3323782
google-freedreno-cheza

00:04:24

passed arm64_a630_vk #3323784
google-freedreno-cheza

00:05:55

passed arm64_a630_vk_sysmem #3323785
google-freedreno-cheza

00:03:21