qcacld-3.0: Provide vendor extended stats from host

Currently in lithium FW is not always in datapath. As a result
can not provide all the wlan vendor extended stats. So as part
of this host provides some of the extended stats.

Change-Id: Ie73b1e823a54385c5b97e1844a93d4ecc38d9d3c
CRs-Fixed: 2539662
3 files changed