soc: qcom: Add snapshot of MSM QMP debugfs client

This snapshot is taken as of msm-4.19 'commit <dac6e981b55e>
("Merge "icnss: Skip removing WLAN host driver during recovery"")'.

In addition, update copyright.

Change-Id: If2810d0e21f21dd26c5e9202728dc8b9a8e3c59c
Signed-off-by: Chris Lew <clew@codeaurora.org>