sepolicy: allow recovery read access to /data/media/ files and dirs

Change-Id: I41173d72e86f9cf4d79f7c46166eeb71dc19d2f4
Tweak shamu product makefiles

Change-Id: I95de0a13c2e3e09442636c8a8d6eac0c1a4288eb
Update Reliance RTel APN's.

Change-Id: I64cfaef7de1b506059fc0f79bc24dd78ca0555d2
(cherry picked from commit 5f37ad9684c7117b12f599af1f25dbb6e0419687)