Android N IOT Preview 4 (NIH40E)
Merge remote-tracking branch 'remotes/origin/brillo/linux-3.10.y' into Brillo-20170221-3.10_kernel

Conflicts:
	crypto/blkcipher.c
	drivers/platform/x86/intel_scu_ipcutil.c
	drivers/usb/gadget/u_ether.c
	fs/ext4/extents.c
	net/bluetooth/sco.c
	net/wireless/scan.c

Change-Id: Iaea6d22acb3da6b0477d71cf546858d35295e3d2