anv: Advertise VK_KHR_external_semaphore

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

src/intel/vulkan/anv_extensions.py

@@ -50,9 +50,9 @@ EXTENSIONS = [
     Extension('VK_KHR_external_memory',                   1, True),
     Extension('VK_KHR_external_memory_capabilities',      1, True),
     Extension('VK_KHR_external_memory_fd',                1, True),
-    Extension('VK_KHR_external_semaphore',                1, False),
-    Extension('VK_KHR_external_semaphore_capabilities',   1, False),
-    Extension('VK_KHR_external_semaphore_fd',             1, False),
+    Extension('VK_KHR_external_semaphore',                1, True),
+    Extension('VK_KHR_external_semaphore_capabilities',   1, True),
+    Extension('VK_KHR_external_semaphore_fd',             1, True),
     Extension('VK_KHR_get_memory_requirements2',          1, True),
     Extension('VK_KHR_get_physical_device_properties2',   1, True),
     Extension('VK_KHR_get_surface_capabilities2',         1, True),