mfd: pm8xxx-misc: add PM8917 in PM8921 cases

PM8917 is in the same family as PM8921. Add it in all cases of
PM8921 where it applies.

Change-Id: I2bf3937ed7e80355a8d5b330f18298bf040d585b
Signed-off-by: Willie Ruan <wruan@codeaurora.org>
Signed-off-by: David Collins <collinsd@codeaurora.org>
1 file changed