qcacld-3.0: Remove duplicate func hdd_cfg80211_get_bss

With I10ec42749ebcd2ddea23f7f3a94d862124df156d, wlan_cfg80211_get_bss
is added and has same functionality as hdd_cfg80211_get_bss.

So use wlan_cfg80211_get_bss instead of hdd_cfg80211_get_bss.

Change-Id: I1445c62fcec2f6dec33433c06ae6169c3eef1fac
CRs-Fixed: 2412288
4 files changed