The max77693 haptic driver supports Maxim 77843 device so remove the
max77843 driver.
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>