qcacld-3.0: Handle reset case for P2P_SET_NOA

For resetting NOA, "P2P_SET_NOA 0 0 0" command will be
used. Since duration and interval are same, currently the
set will be rejected.

Handle the count 0 case and bypass the existing validation
for periodic NOA.

Change-Id: I5294d7bcdd70d9280e50167c961d2e9c525fca4c
CRs-Fixed: 3054252