leds: leds-qpnp: correct wled op_fdbck data type

Change op_fdbck attribute in wled from bool to 8-bit int.
LED datasheet shows this variable should be able to select
LED outputs.

CRs-Fixed: 459520
Change-Id: I41c2408ca8c9e04040ac0d45cd6973f1d221264f
Acked-by: Chun Zhang <chunz@qti.qualcomm.com>
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
8 files changed