anv: Unconditionally advertise Vulkan 1.1

Vulkan 1.1 requires VK_KHR_external_fence which requires syncobj support
to be actually usable.  However, it doesn't strictly require that we
support any external handle types.  We should be able to advertise 1.1
even on old kernels that don't have syncobj support.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

src/intel/vulkan/anv_extensions.py

@@ -53,10 +53,7 @@ API_PATCH_VERSION = 102
 # available.
 API_VERSIONS = [
     ApiVersion('1.0',   True),
-
-    # DRM_IOCTL_SYNCOBJ_WAIT is required for VK_KHR_external_fence which is a
-    # required core feature in Vulkan 1.1
-    ApiVersion('1.1',   'device->has_syncobj_wait'),
+    ApiVersion('1.1',   True),
 ]
 
 MAX_API_VERSION = None # Computed later