venus: fix image format cache miss with AHB usage query

should skip updating cache key instead of marking as a miss

Fixes: e48645250c ("venus: image format properties cache")
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33757>

src/virtio/vulkan/vn_physical_device.c

@@ -2246,6 +2246,9 @@ vn_image_get_image_format_key(
             _mesa_sha1_update(&sha1_ctx, &src->sType,
                               sizeof(VkStructureType));
             break;
+         case VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_USAGE_ANDROID:
+            /* no need to update cache key since handled outside the cache */
+            break;
          default:
             physical_dev->image_format_cache.debug.cache_skip_count++;
             return false;