leds: leds-qpnp: fix WLED max current mask

Change WLED_MAX_CURR_MASK to 0x1F as max current value in
LED1_FULL_SCALE_CURRENT register occupies 5 bits

CRs-fixed: 540299
Change-Id: I5297adceae6052e97750fe95aa96a05dd3625b08
Signed-off-by: Himanshu Aggarwal <haggarwa@codeaurora.org>
1 file changed