qcacmn: Fix compilation issue due to uninitialized variables

After enabling FISA, getting compilation issue in WHUNT due to
-Werror=maybe-uninitialized.

Fix this issue by initializing the uninitialized variables.

Change-Id: I4bdb76ba445630fb09df440f587291f0c3e382ec
CRs-Fixed: 2717632
1 file changed