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
samsung: ril: fix inclusion of secril-client

Change-Id: I1266a59d88811fe0b3188dc63b83bace40f54398
NFC refactoring

Change-Id: Id239eae364b7e1eddc512acb3516be1c62a726d1