soc: qcom: pil: Add PDR minidump support

This change adds support to collect PD dumps along
with minidump on subsystem SSR event.

Change-Id: Idf1454bb4f66ae274b73612f4bc7f3d1d5cc895e
Signed-off-by: Jitendra Sharma <shajit@codeaurora.org>
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>