Add snapshot for Subsystem Restart (SSR), Peripheral Image
Loader framework (PIL), Secure PIL driver, System Monitor
(sysmon), and Protection Domain Restart (PDR) drivers from
msm-4.19 as of commit <61502d56cb5f9b1> (Merge "drivers:
llcc_perfmon: support for dual memory controller added").
Change-Id: Id06c338121486705dfd716567244650b4dd1742c
[rananta@codeaurora.org: Make changes to make the drivers modular]
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>
