power: smbcharger:add support for PMI8940

PMI8940 uses the same charger block as PMI8950. Add support of
PMI8940 in order to configure charger based on PMIC.

Change-Id: Ifcdc893a6da3b7bd592d78c353b209ab264e5605
Signed-off-by: Kiran Gunda <kgunda@codeaurora.org>
1 file changed