n7100: add selinux policies

port from i9300: http://review.cyanogenmod.org/#/c/47915/5

Change-Id: If232f942449b6a01a178cca36a5bc47fa6e4c8d6
SELinux: Remove duplicate rules

These are now declared in the global sepolicy

Change-Id: I32cbe2c987a47817c05e7020b6845d7d92643010
n7100: audio: fix battery drain after phone call

Change-Id: I12b038aeb3065eec335966674be14957170eb213
Fix sensors
Update fingerprint
audio hal updates
overlay updates
SELinux updates
cleanup