qcacmn: Reset primary umac bit in assoc peer
In current code, assoc peer is designated as primry umac,
on primary umac allocation, primary umac bit gets reset.
But in force umac case, primary umac bit not getting reset.
This change resets primary umac bit of assoc peer, if
assoc peer is not designated primary UMAC.
Change-Id: I640433548b9efeb20ba2b23f8d1141cc5505087b
CRs-Fixed: 3243326