Finishes provision for Skyrocket by creating the msm8660 specific memtra...

...ck package.

If other msm devices need this memtrack mod, removing the '8660' from these files (Inside and out)
make them available for all msm devices using display-caf

Please review the  liboverlay/overlayUtils.h and  liboverlay/overlayUtils.cpp line deletions. This fixed compile for the SR.