ASACORE-1255: Improve stack usage in ParseMDNSResp

Signed-off-by: Peter Krystad <pkrystad@qce.qualcomm.com>
Change-Id: I641c9d9471be78fd02ccfc6d9ce77ff5576cbd1a
Merge "ASACORE-1255: Improve stack usage in ParseMDNSResp" into RB14.12