qcacmn: Check for successful memory allocation for peer
Check if memory is allocated successfully for the peer
before adding the peer to the deleted peer table.
Change-Id: Iea623075f85787039d67733dc8071e0c093073ed
CRs-Fixed: 2160767
Varun Reddy Yeturu%!s(int64=7) %!d(string=hai) anos