Change /dev/ion from read-only to read-write am: 71fd337f am: 637af04e

am: def6593d

* commit 'def6593d':
  Change /dev/ion from read-only to read-write

adbd.te

@@ -62,7 +62,7 @@ binder_use(adbd)
 binder_call(adbd, surfaceflinger)
 # b/13188914
 allow adbd gpu_device:chr_file rw_file_perms;
-allow adbd ion_device:chr_file r_file_perms;
+allow adbd ion_device:chr_file rw_file_perms;
 r_dir_file(adbd, system_file)
 
 # Read /data/misc/adb/adb_keys.

shell.te

@@ -125,4 +125,4 @@ allow shell self:process ptrace;
 neverallow shell file_type:file link;
 
 # Allow access to ion memory allocation device.
-allow shell ion_device:chr_file { open read };
+allow shell ion_device:chr_file rw_file_perms;