rlcmac: Fix name of  RRBP_Nplus21_or_22_mod_2715648

It's RRBP_Nplus12_or_22_mod_2715648 not RRBP_Nplus22_or_22_mod_2715648

Change-Id: Idb2ab447611a0571292b8cb31e9f279d0e98966f
1 file changed