Add Gyroscope sensor userspace driver

Based on the hardware/invensense/libsensors/ example

Requires:
http://review.cyanogenmod.org/#/c/29733/

Change-Id: I4ae4017727b88dff4c8206c7702f4a4c0861f75d
Add Gyroscope sensor userspace driver

Based on the hardware/invensense/libsensors/ example

Requires:
http://review.cyanogenmod.org/#/c/29733/

Change-Id: Idafa069182d60b1be02d018cd208c9e18ac7c853

Conflicts:

	libsensors/nusensors.cpp
Merge commit 'refs/changes/38/29838/11' of http://review.cyanogenmod.org/CyanogenMod/android_device_hp_tenderloin into jb-camera

Conflicts:
	libsensors/MPLSensor.cpp
	libsensors/nusensors.cpp
	libsensors/sensors.c