Allow camera HAL to read EGL vendor properties

Test: TreeHugger
Bug: b/267752967
Change-Id: I174420a3ef1f0059007616b4bee3091a888b1999
diff --git a/vendor/hal_camera_default.te b/vendor/hal_camera_default.te
index e7c5886..ff28a03 100644
--- a/vendor/hal_camera_default.te
+++ b/vendor/hal_camera_default.te
@@ -11,6 +11,9 @@
 
 get_prop(hal_camera_default, device_config_camera_native_prop);
 
+# Allow reading graphics properties, specifically for EGL blobcache mode
+get_prop(hal_camera_default, graphics_config_prop);
+
 # For collecting bugreports.
 allow hal_camera_default dumpstate:fd use;
 allow hal_camera_default dumpstate:fifo_file write;