Allow surfaceflinger to call into mediacodec

Test: adb logcat | grep "Wrong interface type."

Bug: 77924251
Change-Id: Idf9d7ae6db0d41bb0c2f94b2183bfe23f0c21155

private/surfaceflinger.te

@@ -13,6 +13,7 @@ read_runtime_log_tags(surfaceflinger)
 # Perform HwBinder IPC.
 hal_client_domain(surfaceflinger, hal_graphics_allocator)
 hal_client_domain(surfaceflinger, hal_graphics_composer)
+hal_client_domain(surfaceflinger, hal_omx)
 hal_client_domain(surfaceflinger, hal_configstore)
 hal_client_domain(surfaceflinger, hal_power)
 allow surfaceflinger hidl_token_hwservice:hwservice_manager find;