Revert "mwifiex: mwifiex_cfg80211_dump_station implementation"

Remove our local patch and use upstream patch from Marvell.

This reverts commit 2325f5987adc9c9c1dbf88f6a244f39855eef9cc.

Change-Id: I173b472c416965f0be4eab886cb44ec4ed18ec4b
3 files changed