* fix typo * [LITE][XPU] accomodate crmm(variant 20200608) * refine lite/tests/api/test_mmdnn_lite_xpu.cc * more comments, test=develop test=xpu * bugfix in crmm pattern match * pr comments, test=develop test=xpu * add XPU_CALL and retval check, test=develop test=xpu