find5: Update GPS and remove outdated files

Change-Id: Id5b95087f9cd1ea0e2bc9528fcf8f9d002583977
Merge commit 'refs/changes/51/46051/1' of http://review.cyanogenmod.org/CyanogenMod/android_device_oppo_find5 into jb-devel-mr2-release

Conflicts:
	device.mk