Allow virtual camera service to access gpu.

Bug: 301023410
Test: adb shell cmd virtual_camera enable_test_camera & OpenCamera

Change-Id: I0ca68d6c4831d624a0aa9ad87f7b44cbb02ac96a
diff --git a/private/virtual_camera.te b/private/virtual_camera.te
index c6a1abb..5739d5f 100644
--- a/private/virtual_camera.te
+++ b/private/virtual_camera.te
@@ -20,3 +20,7 @@
 
 # Allow virtual_camera to map graphic buffers
 hal_client_domain(virtual_camera, hal_graphics_allocator)
+
+# Allow virtual_camera to use GPU
+allow virtual_camera gpu_device:chr_file rw_file_perms;
+allow virtual_camera gpu_device:dir r_dir_perms;