Fix copy of media profiles

After the commit "XT907 uses its own media profiles", the file media_profiles.xml was no longer being copied.

Change-Id: Ia5bc2efda91ee28efcf36c024ebc2bd7bb9974b6
overlay: Remove reboot array that's already fixed in qcom-common

Change-Id: I4b4d0aa283832bf37407853f271682e84cad4f0d
World phone: Merge the Sprint CDMA stuff => single xt897 build

- get rid of separate xt897 and xt897c builds/repos
- a single build should finaly work fine in both GSM and CDMA lands

Change-Id: I37a370d0684765bf29852978595ff003b0ff874e
Merge "Fix copy of media profiles" into kk
Merge "overlay: Remove reboot array that's already fixed in qcom-common" into kk
Merge "World phone: Merge the Sprint CDMA stuff => single xt897 build" into kk