system.prop: cleanup

Change-Id: I452ca1524e6da2e682135c0681ebc6eb869d923e
u-boot: revert to Amazon USB vid/pid for fastboot loop

Change-Id: I739425a1e7a3c37519d8dddea298f7152ddd3f4b
usb: revert to Amazon stock USB vid/pid values for otter2

Change-Id: Ia834802bde7b3759ce81d040edde2ee1ae62ccaf
update recovery.fstab

Change-Id: Ife71ed951614058871c36de55d637f3cbff802d7
update stock kernel 10.4.3

Change-Id: I094d9ee53aeb04a1bb32573956073b6f509ddd13
add kernel command lines for cm and stock

Change-Id: I40a8c98c5b1260d5f0b5d8c5dbdd26426a09e500