mfd: pm8038-core: Add support for LEDs on pmic 8038

Add leds as a sub device to pmic 8038. This will also
take care of filling platform data for leds driver
which comes as part of pmic pdata.

Change-Id: I3814a0f36f79612684e4a2305e3c5c19dc64cb00
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
2 files changed