qcacld-3.0: Set the default value 0 for early scan stop feature
gEnableEarlyStopScan is for early stop feature. Since it’s based
on rssi only, make the default value 0 on score enabled code
base.
Change-Id: Ie0e0483359d5a7e2cc969001af03500c9e8209c6
CRs-Fixed: 2311372