Eagle: port camera from stock 18.3.1.C.0.21

Change-Id: Id8d991f830b8bf000d2cb0d67350b7da1271d855
Eagle: fix leds and usb_otg

Change-Id: I6415099bcd4ed978b3f3072910eb63f177351709

Conflicts:
	arch/arm/boot/dts/msm8226-yukon_eagle-720p-mtp.dtsi
Eagle: battery values from stock

Change-Id: I75b24d82cf3743483645bb164bea324998383978
Eagle: Add NFC driver

Change-Id: Ib1d89d88b6ff52ee09ad8471739843c75d296312
stk3x1x 3.5.1.1 from 18.3.1.C.0.2

Change-Id: I80580a6d6ee771338f580609ae85d59c423409b2