Because the emulation code is for both split-lock and uc-lock, rename splitlock.c/splitlock.h to lock_instr_emul.c/lock_instr_emul.h Tracked-On: #6299 Signed-off-by: Tao Yuhong <yuhong.tao@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>