qcacld-3.0: Add support to cache he operation info

Currently if station is connected in 11AX mode, AP's HE
IE is not getting updated in the cache information of the
station.

Add support to update HE operation element in the connection
info structure of the station context.

Change-Id: I214d6cec22525788e9ce21a7d832263148989715
CRs-Fixed: 2656005
11 files changed