drivers: leds-pm8xxx: enable low power mode for RGB LED

Disable RGB module when the LED is turned off and enable the
module when the LED is on.

CRs-fixed: 381623
Change-Id: I0861c6a38fff19c9499d169deaa02d05696bd148
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
1 file changed