Revert "wifi: Get full scan results"

This reverts commit b301684e954b6a1659bf7395b1732b658f2fc27e
CRs-fixed: 509553

Change-Id: Idafcf1ae25c2b9af42f71ee417cf73601c3199a7
Merge "Revert "wifi: Get full scan results"" into jb3