ASoC: wcd9306: Fix the HPH and Lineout volume range

Fix the volume range for HPH and Lineout to be
0-20 as per specification.

CRs-fixed: 613189
Change-Id: Id468daa90f8cbc261d09472e60cddc745a2c7544
Signed-off-by: Damir Didjusto <damird@codeaurora.org>
1 file changed