Revert "sepolicy: Allow recovery to read perdev_minors"

* Merged upstream

This reverts commit 1d62993b4d1af917e43b5ca4d1bd1a11710d852f.

Change-Id: I47da7615ed9126b060f54f43fc77b720862ef8ca
diff --git a/common/private/file.te b/common/private/file.te
deleted file mode 100644
index dc0f507..0000000
--- a/common/private/file.te
+++ /dev/null
@@ -1 +0,0 @@
-type sysfs_perdev_minors, fs_type, sysfs_type;
diff --git a/common/private/genfs_contexts b/common/private/genfs_contexts
deleted file mode 100644
index 13dbf7d..0000000
--- a/common/private/genfs_contexts
+++ /dev/null
@@ -1 +0,0 @@
-genfscon sysfs /module/mmcblk/parameters/perdev_minors u:object_r:sysfs_perdev_minors:s0
diff --git a/common/private/recovery.te b/common/private/recovery.te
index 7bcc616..4d61792 100644
--- a/common/private/recovery.te
+++ b/common/private/recovery.te
@@ -19,7 +19,6 @@
 
 # Volume manager
 r_dir_file(recovery, sdcard_type)
-allow recovery sysfs_perdev_minors:file r_file_perms;
 allowxperm recovery block_device:blk_file ioctl { HDIO_GETGEO BLKGETSIZE };
 
 # Loop devices