WiFi-HAL: Support for gscan and EPNO enhancements

This commit supports the below changes as per new gscan/EPNO
specification,
1. Few new parameters added to the EPNO configuration and an API to
support resetting the EPNO.
2. Remove support for the below deprecated APIs,
    1. wifi_set_ssid_white_list
    2. wifi_set_gscan_roam_params
    3. wifi_enable_lazy_roam
    4. wifi_set_bssid_preference
3. Add Buckets scanned parameter to gscan cached results.

Change-Id: I56971a701ef3ca72f883dcd5bfea140a1db54d11
CRs-Fixed: 963977
5 files changed
tree: c214e261f28f1c803d21cb79a4980db34b9b7619
  1. qcwcn/
  2. wcnss-service/