p9221_chip: check for available power in proprietary mode

Don't assume that the device in propritary mode can support 23W
and check for avaiable power before enabling the cap divider.

Bug: 195153778
Signed-off-by: AleX Pelosi <[email protected]>
Change-Id: I9b5348293a27a80955a8b66c6350d331cdfa05ca
(cherry picked from commit 2bc88bdea1ff8be342ff5d45f664177ede4a4212)
1 file changed