hardware_ril: fix bad samsung proprietary ril init

rild create and pass an additional parameter to RIL_init function.
This force RIL_init, in libsec-ril.so (samsung proprietary ril library),
to give a null pointer (RIL_init fails) and breaks completely RIL.
This should fix this problem. To make this effective it is necessary to
add BOARD_NEEDS_SEC_RIL_WORKAROUND := true in your BoardCommonConfig