sync codebase

Bug: 162370942
Test: build pass

Change-Id: I73af3d6fa79a2dbf70f855274383cbf3d2af1745
Merged-In: I68126a1e1ae6193c85f6e0d9baf92a83023f436f
diff --git a/common/file.te b/common/file.te
index 7dc080d..8fb41bc 100644
--- a/common/file.te
+++ b/common/file.te
@@ -1,4 +1,2 @@
 type persist_file, file_type, vendor_persist_type;
-type firmware_file, file_type, contextmount_type, vendor_file_type;
-
-allow firmware_file self:filesystem associate;
+type sysfs_iio_devices, fs_type, sysfs_type;