property: Make the adb tcp port property a wildcard

This allows us to override the context for this property in child nodes
of the MAC hierarchy.

Change-Id: Icfe5ce121358cc818179baf27149428997d97b41
sepolicy: allow system apps to access ASEC

Required for Settings to show name/icon of apps on sd card
(permission copied from untrusted_app)

Also removed duplicate permission (from domain) in untrusted_app

Change-Id: Ib2b3bee4dfb54ad5e45b392fd9bfd65add4a00bf
sepolicy: New type sdcard_posix for labeled filesystems

 * Need this because sdcard_external is an alias for vfat

Change-Id: I804ebb0fcf643d603b1a02ee7a54e6d5b6b46294
init: Fix datadata context migration

PackageManager/installd deal with the app data relabeling, but not
the dirs where the data is stored. Let init perform the relabel for
/data/(user|data)

Change-Id: I179df40deb62dc811f697cea65127522072be6eb
sepolicy: allow vold to mount ext4 sdcard

* Originally in 9a19f575a4c991bf2d7bc2f8f980909910ee4cce vendor/cm

Change-Id: Id95e48d2380aa7a6727be765e3a52ee49d814bcb