soc: qcom: amon: Activity monitor driver for LLCC

Add activity monitor driver to detect deadlock in system
cache operations and dump the status of corresponding entries.

Change-Id: If8baae37a183beced49a5660afa16bce6eabb89b
Signed-off-by: Imran Khan <kimran@codeaurora.org>
Signed-off-by: Channagoud Kadabi <ckadabi@codeaurora.org>
Signed-off-by: Runmin Wang <runminw@codeaurora.org>