Correctly label the fimg2d device node.

FIMG-2D is a 2D graphics accelerator that supports
different types of accelerated primitive drawings.
Denials were seen with this node when trying to
run the screenrecord command.

Change-Id: I5d5793c9ccdf668ec2cca2cc397f4eac038c8f74
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
diff --git a/sepolicy/file_contexts b/sepolicy/file_contexts
index 1be7534..6f74922 100644
--- a/sepolicy/file_contexts
+++ b/sepolicy/file_contexts
@@ -18,6 +18,8 @@
 /dev/video18            u:object_r:video_device:s0
 /dev/video19            u:object_r:video_device:s0
 
+/dev/fimg2d             u:object_r:video_device:s0
+
 /dev/video40            u:object_r:camera_device:s0
 /dev/video41            u:object_r:camera_device:s0
 /dev/video42            u:object_r:camera_device:s0