anv/android: fix image creation with external format

This fixes crashes seen with following group of tests:
   android.graphics.cts.BasicVulkanGpuTest

Fixes: 6fa56273 ("anv/image: Drop duplicate 'format' in anv_image_create()")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <!9799>
35 jobs for !9799 with fix-ahw-images in 7 minutes and 10 seconds (queued for 3 seconds)
latest detached
Status Job ID Name Coverage
  Sanity
passed #8287852
sanity

00:00:09

 
  Container
passed #8287855
aarch64
arm_build

00:00:18

passed #8287856
arm_test-base

00:00:13

passed #8287857
windows shell 1809 mesa
windows_build_vs2019

00:00:09

passed #8287853
x86_build-base

00:00:14

passed #8287854
x86_test-base

00:00:14

 
  Container 2
passed #8287865
android_build

00:00:17

passed #8287868
arm64_test

00:00:14

passed #8287869
armhf_test

00:00:18

passed #8287862
i386_build

00:00:13

passed #8287858
kernel+rootfs_amd64

00:00:20

passed #8287859
aarch64
kernel+rootfs_arm64

00:00:52

passed #8287860
aarch64
kernel+rootfs_armhf

00:00:11

passed #8287863
ppc64el_build

00:00:18

passed #8287864
s390x_build

00:00:14

passed #8287861
x86_build

00:00:15

passed #8287866
x86_test-gl

00:00:15

passed #8287867
x86_test-vk

00:00:14

 
  Meson X86 64
passed #8287875
meson-clang

00:03:57

passed #8287876
meson-clover

00:02:11

passed #8287872
meson-clover-testing

00:02:41

passed #8287873
meson-gallium

00:06:26

passed #8287874
meson-release

00:03:35

passed #8287870
meson-testing

00:02:45

passed #8287871
meson-testing-asan

00:03:25

passed #8287877
meson-vulkan

00:01:53

 
  Build Misc
passed #8287878
meson-android

00:01:05

passed #8287880
aarch64
meson-arm64

00:01:33

passed #8287881
aarch64
meson-arm64-asan

00:02:55

passed #8287882
aarch64
meson-arm64-build-test

00:01:29

passed #8287879
aarch64
meson-armhf

00:01:35

passed #8287883
meson-i386

00:02:44

passed #8287886
meson-mingw32-x86_64

00:02:13

passed #8287885
kvm
meson-ppc64el

00:02:04

passed #8287884
kvm
meson-s390x

00:03:13