TelephonyProvider: compile files under src

Change-Id: Ibc53027466da9f69eb58b3a6b146dd2b1311f425
Signed-off-by: Roman Birg <roman@cyngn.com>
Merge branch 'cm-12.0' of https://github.com/CyanogenMod/android_packages_providers_TelephonyProvider into HEAD