a5: clean up media_codecs.xml

Change-Id: I30baa093f74e359db935b226d122f4a188414d21
sepolicy: add device specific-sepolicies

Change-Id: I1d099f482b157d9b04488048234e987ff488afcb
a5: selinux enforcing
* Add zcache to cmd line

Change-Id: Ic71a00f4466055f2a50e3cbc5634b0f796b1b38b
a5: Remove audio amp config files

Change-Id: I0a53b6fcf089274c7a9fe3b24837464f3c417601
a5: Build the NFC HAL from source

Change-Id: I0223065b1899a1a4d77568926659822ccd8ad47d
a5: Update NFC config files

Change-Id: I3dddc5e8cf92a50f4e6cce2dc8a9f5cff2ddffb8