msm: pm-data: Enable powercollapse/suspend_enabled for non-boot cpus

Allow non-boot cpus to be hotplugged and power collapsed by default.
This facilitates the cores to be offlined by kernel drivers during the
boot process.

CRs-Fixed: 460083
Change-Id: If44b6b594504dab61dff662c581b60e6fb664936
Signed-off-by: Praveen Chidambaram <pchidamb@codeaurora.org>