qcacmn: Add common framework for mon filters

A framework is added where the filters for every
mode are stored on a radio instance. Whenever a mode comes
up, it stores the filters in the radio and calls a
common API which iterates through all the enabled
mode filters and loops through them to create a
superset of filters which is sent to HTT.

This framework can be extended for new feature addition
which set filters for the monitor status and monitor
destination rings.

Change-Id: I9b739af2086bbe261b65c57af0a5bd867294f30f
CRs-Fixed: 2585872
11 files changed