clk: sunxi-ng: mux: Rename mux macro to be consistent

Rename the internal mux macro to be consistent with the other internal
structure macros.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

drivers/clk/sunxi-ng/ccu_nkm.h

@@ -49,7 +49,7 @@ struct ccu_nkm {
 		.k		= _SUNXI_CCU_MULT(_kshift, _kwidth),	\
 		.n		= _SUNXI_CCU_MULT(_nshift, _nwidth),	\
 		.m		= _SUNXI_CCU_DIV(_mshift, _mwidth),	\
-		.mux		= SUNXI_CLK_MUX(_muxshift, _muxwidth),	\
+		.mux		= _SUNXI_CCU_MUX(_muxshift, _muxwidth),	\
 		.common		= {					\
 			.reg		= _reg,				\
 			.hw.init	= CLK_HW_INIT_PARENTS(_name,	\