msm: qpnp-power-on: Add support for CBLPWR pon type

Add support for CBLPWR to QPNP PON module. It doesn't
support reset configuration. CBLPWR can be configured
as a key and the keycodes are passed from DTS.

Change-Id: I27fb4eb9be710892b89d6ee9cd3786bc8dd6b1e8
Signed-off-by: Mohan Pallaka <mpallaka@codeaurora.org>