g2: add build fingerprint to all variants

 * also add overrides for product device to fix ota issues

Change-Id: I91381ae2c43c2c334a9075c542b01d4c47967fee
Update to BETA 4

Signed-off-by: Andre Saddler <dresadd09691@gmail.com>
Change-Id: I0f388e0f8fb400be33887be1e4ee6475f4e4d5c9
m7: Update fingerprint to 4.4.2 GE OTA

Change-Id: I61016f4d1e3c4fd16b02176695857ab0ce4e0be8
Merge branch 'kitkat' of github.com:AOSPA-legacy/android_vendor_pa into kk4.4