Merge changes Ie0ed96d7,Id7f43fe1 into sc-dev

* changes:
  Add sepolicy for BigOcean device
  Add sepolicy for MFC device

tracking_denials/mediacodec.te

@@ -1,7 +0,0 @@
-# b/172173484
-dontaudit mediacodec sysfs:file { getattr };
-dontaudit mediacodec sysfs:file { open };
-dontaudit mediacodec sysfs:file { read };
-userdebug_or_eng(`
-  permissive mediacodec;
-')

whitechapel/vendor/google/file.te

@@ -179,3 +179,6 @@ type sysfs_memory, sysfs_type, fs_type;
 
 # bcmdhd (Broadcom FullMAC wireless cards support)
 type sysfs_bcmdhd, sysfs_type, fs_type;
+
+# Video
+type sysfs_video, sysfs_type, fs_type;

whitechapel/vendor/google/file_contexts

@@ -408,3 +408,10 @@
 # video system DMA-BUF heap
 /dev/dma_heap/video_system                                               u:object_r:dmabuf_system_heap_device:s0
 /dev/dma_heap/video_system-uncached                                      u:object_r:dmabuf_system_heap_device:s0
+
+# Video sysfs files
+/sys/devices/platform/mfc/video4linux/video6/name                              u:object_r:sysfs_video:s0
+/sys/devices/platform/mfc/video4linux/video7/name                              u:object_r:sysfs_video:s0
+
+# BigOcean
+/dev/bigocean                                                                  u:object_r:video_device:s0

whitechapel/vendor/google/mediacodec.te

@@ -4,3 +4,4 @@ userdebug_or_eng(`
 
 add_service(mediacodec, eco_service)
 allow mediacodec hal_camera_default:binder call;
+allow mediacodec sysfs_video:file r_file_perms;