Merge \\"Add sepolicy for update_verifier\\" into nyc-mr1-dev am: b4c824b9

am: e957228e

Change-Id: I1c1b5dcd2e8f4173636c015ec4d6b11e63b26fd5

update_verifier.te

@@ -8,4 +8,10 @@ init_daemon_domain(update_verifier)
 # Allow update_verifier to reach block devices in /dev/block.
 allow update_verifier block_device:dir search;
 
-# TODO: Add rules to allow update_verifier to read system_block_device.
+# Read care map in /data/ota_package/.
+allow update_verifier ota_package_file:dir r_dir_perms;
+allow update_verifier ota_package_file:file r_file_perms;
+
+# Read all blocks in system partition.
+allow update_verifier system_block_device:blk_file r_file_perms;
+