samsung: move ril client out of exynos4

Change-Id: I8aa0470652c060a531d2cc7f2d8c68d3c40f5f95
samsung: libril: some code cleanup

Change-Id: Ie79369fce7d6c8832c3256c402a485090c177e61
Merge "samsung: move ril client out of exynos4" into cm-10.1
samsung: Remove multiple inclusion of RIL

Change-Id: I2fee28ca533b9c0923d6bc9d736cf2f2284190e0
Merge branch 'cm-10.1' of https://github.com/CyanogenMod/android_hardware_samsung into cm-10.1