drivers: usb: Use Android device as USB keyboard/mouse
Adapt to 3.4.y 8974/hammerhead
Base project: https://github.com/pelya/android-keyboard-gadget
Required app: https://play.google.com/store/apps/details?id=remote.hid.keyboard.client

Steps:
* Start ADB Debugging
* Start app
* Connect device to system via USB cable

All credits to @pelya for this sweet hack.

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>

Conflicts:
	drivers/usb/gadget/android.c
Signed-off-by: klozz <xxx.reptar.rawrr.xxx@gmail.com>

Conflicts:
	drivers/usb/gadget/android.c
 staging: android: lowmemorykiller: select a new task to kill

Under certain circumstances, a process may take time to handle a SIGKILL.
When lowmemkiller is called again shortly after, it would pick the same
process to kill over and over, so that we cann't get free memory for long time.

Solution is to check fatal_signal_pending() on the selected task, and if it's
already pending, select a new task to kill.
Merge branch 'lollipop' of https://github.com/goutamniwas/android_kernel_motorola_msm8610 into lollipop