jf*: commonnized config

Conflicts:
	BoardConfig.mk

Conflicts:
	BoardConfig.mk
Update product name for at&t variant
Updated build fingerprint (attn1)

Change-Id: I4122752a524b5fbc2a150043ad32d6ac5fc295bf

Conflicts:
	cm.mk
	full_jflteatt.mk
jflteatt: move loki to jf-common

Change-Id: I82ddaa284f964c44d5f22b557732903a49578bf8

Conflicts:
	BoardConfig.mk
	full_jflteatt.mk
Improvements to Loki support

Add a requirement for loki_flash to flash the modified
image instead of using dd.  This gives us the added security
of verifying the Loki header during flash to double check
loki_patch.

Change-Id: If5df72d4a02e04bac93d6d4626bbd57d3af3c371

Conflicts:
	README
jflteatt: inherit RIL used in qcom-common

Change-Id: Idf01432fa9a3dc575ee7bf1464d61d284c9aa720

Conflicts:
	system.prop