storaged: move storaged file from DE to CE

Allow vold/system_server to call storaged service

Test: adb shell storaged -u
Bug: 63740245
Change-Id: I88219e32520006db20299468b7a8c7ce0bfa58e0
Merged-In: I88219e32520006db20299468b7a8c7ce0bfa58e0
(cherry picked from commit fa6c3d7c4c9e18bc5d1877db0ed4c8ef833783d2)
diff --git a/private/file_contexts b/private/file_contexts
index d87d9bf..03bd889 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -376,7 +376,6 @@
 /data/misc/recovery(/.*)?       u:object_r:recovery_data_file:s0
 /data/misc/shared_relro(/.*)?   u:object_r:shared_relro_file:s0
 /data/misc/sms(/.*)?            u:object_r:radio_data_file:s0
-/data/misc/storaged(/.*)?       u:object_r:storaged_data_file:s0
 /data/misc/systemkeys(/.*)?     u:object_r:systemkeys_data_file:s0
 /data/misc/textclassifier(/.*)?       u:object_r:textclassifier_data_file:s0
 /data/misc/user(/.*)?           u:object_r:misc_user_data_file:s0
@@ -396,6 +395,9 @@
 /data/misc/profiles/ref(/.*)?       u:object_r:user_profile_data_file:s0
 /data/misc/profman(/.*)?        u:object_r:profman_dump_data_file:s0
 
+# storaged proto files
+/data/misc_ce/[0-9]+/storaged(/.*)?       u:object_r:storaged_data_file:s0
+
 # Fingerprint data
 /data/system/users/[0-9]+/fpdata(/.*)? u:object_r:fingerprintd_data_file:s0