mfd: wm5110: Add register patch for rev E and above

Add a register patch for rev E and above that configures the location of
some write sequences to assist with the headphone enables.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>