tests/functional: skip vulkan test if missing vulkaninfo

I could have sworn I had this is a previous iteration of the patches
but I guess it got lost in a re-base. As we are going to call
vulkaninfo to probe for "bad" drivers we need to skip if the binary
isn't available.

Fixes: 9f7e493 (tests/functional: skip vulkan tests with nVidia)
Signed-off-by: Alex Bennée <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Thomas Huth <[email protected]>

Author: stsquad

tests/functional/test_aarch64_virt_gpu.py

@@ -115,6 +115,7 @@ def test_aarch64_virt_with_virgl_blobs_gpu(self):
         self._run_virt_weston_test("glmark2-wayland -b:duration=1.0")
 
     @skipIfMissingCommands('zstd')
+    @skipIfMissingCommands('vulkaninfo')
     def test_aarch64_virt_with_vulkan_gpu(self):
 
         self.require_device('virtio-gpu-gl-pci')