1For building Invensense HAL for Android L Arm 64bit
2===================================================
3	$ cd $android_L_root
4	$ . build/envsetup.sh
5	$ lunch aosp_flounder-userdebug (or any arm64 target)
6
7	$ -> copy Invensense HAL libsensor folder to $android_L_root/hardware/invensense/65xx/
8	$ -> modifiy the makefile $android_L_root/hardware/invensense/Android.mk to include htc/nvidia flounder target
9
10	$ make libinvensense_hal
11	$ make sensors.flounder
12
13	$ adb push $OUT/system/lib/libmllite.so /system/lib/
14	$ adb push $OUT/system/lib/libinvensense_hal.so /system/lib/
15	$ adb push $OUT/system/lib/hw/sensors.flounder.so /system/lib/hw/
16
17