Add HTC One X+ contributors

Change-Id: I4de7664d784e68b5efc7bb0faa29d31524bbe079
Update Motorola device contributers

Change-Id: I782d9d439afbbf1e756f63e0a62384a3853143dd
Merge branch 'cm-10.2' of git://github.com/CyanogenMod/android_vendor_cm into cm-10.2