adjust custom OMAP4 vars (keeping in sync w/ CM merge commits on review)

Change-Id: Ic317077909cc9a2afa1e7fe984b5d3133a1d1c50
Merge branch 'jb-mr1' of github.com:STS-Dev-Team/android_device_motorola_common into jb-mr1
Build libjni_filtershow_filters for PhotoSphere
Fix tethering
Fix backup tool usage
fix duplicates and remove releasetools

Change-Id: I51ed114f8d58c9c123808963cde01ab9df202783
add testing packages for audio

Change-Id: Ib23e7abef0f3e7568f875dc1e3f58d0671696184
Fix typo
Use MR0 audio from spyder 9.8.20 leak on all devices
Clean up unused files
Merge git://github.com/STS-Dev-Team/android_device_motorola_common into jb-mr1