Remove the LM3532 backlight driver references from the ti-lmu
code as dedicated driver support is available.
Signed-off-by: NDan Murphy <dmurphy@ti.com>
Acked-for-MFD-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NJacek Anaszewski <jacek.anaszewski@gmail.com>