qcacld-3.0: Update multiple generic INI items using MLME CFG [Part 2]

Replace usage of the below INI Items using MLME CFG instead of HDD config.

gEnableSelfRecovery
gSapDot11mc
gEnableFatalEvent
gSub20ChannelWidth
goptimize_chan_avoid_event
fw_timeout_crash
DroppedPktDisconnectTh
gItoRepeatCount

Change-Id: Ib46b9fc6c4bbc5ede0be7a5cb88064808962839d
CRs-Fixed: 2327611
22 files changed