power: pm8921-charger: report DC online for some platforms.

Some hardware platforms can supply VPH_PWR without battery
or charger being present.

To avoid shutting down due to no connected power sources
from the perspective of software set a flag that forces
the DC supply to be online for this type of platform.

Signed-off-by: David Keitel <dkeitel@codeaurora.org>
(cherry picked from commit a3cf943ef8c91435e2cb94b8e8bcc482dc65cb27)

Conflicts:

	drivers/power/pm8921-charger.c

Change-Id: I565edb1ab797384481ce5e37aee73ee0a8e80428
Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>
2 files changed