gsm_rlcmac.c: Fix arg list of 2 callbacks

Other callback functions are properly specified as per what's in
"typedef CSN_CallBackStatus_t". However, these two were wrong.

Change-Id: I280b51d4c8c38c76cc1ccd49656b6b7bbe769760
diff --git a/src/gsm_rlcmac.c b/src/gsm_rlcmac.c
index c56526e..a3342cb 100644
--- a/src/gsm_rlcmac.c
+++ b/src/gsm_rlcmac.c
@@ -2638,7 +2638,7 @@
   M_TYPE       (Cell_Selection_Params_With_FreqDiff_t, Cell_SelectionParams, Cell_Selection_t),
 CSN_DESCR_END  (Cell_Selection_Params_With_FreqDiff_t)
 
-CSN_CallBackStatus_t callback_init_Cell_Selection_Params_FREQUENCY_DIFF(struct bitvec *vector, void* param1, void* param2, int bit_offset)
+CSN_CallBackStatus_t callback_init_Cell_Selection_Params_FREQUENCY_DIFF(struct bitvec *vector, unsigned *readIndex, void* param1, void* param2)
 {
     guint  i;
     guint8 freq_diff_len = *(guint8*)param1;
@@ -2757,7 +2757,7 @@
   M_TYPE       (CellSelectionParamsWithFreqDiff_t, CellSelectionParams, Cell_Selection_2_t),
 CSN_DESCR_END  (CellSelectionParamsWithFreqDiff_t)
 
-CSN_CallBackStatus_t callback_init_Cell_Sel_Param_2_FREQUENCY_DIFF(struct bitvec *vector, void* param1, void* param2, int bit_offset)
+CSN_CallBackStatus_t callback_init_Cell_Sel_Param_2_FREQUENCY_DIFF(struct bitvec *vector, unsigned *readIndex, void* param1, void* param2)
 {
     guint  i;
     guint8 freq_diff_len = *(guint8*)param1;