qcacmn: Add objmgr check for peer leaks API

During objmgr psoc teardown, it would be useful to assert that there are
no longer any peers attached. Add an API that logs a list of all
peers attached to a given psoc, and panics if any are found.

Change-Id: I30deeba87c5575a17e0b6e3a2a1840e5cfb3f1bf
CRs-Fixed: 2285139
4 files changed