Revert "defconfig: rename FW file to bcmdhd"

This reverts commit c670dd191e04052308e8e7f17d7e8e91ffcc84fc.
Revert "wireless: bcmdhd: samsung: rename FW file to bcmdhd"

This reverts commit a815e7f3acab42269f611f04b037b8459534b5b2.
Revert "wireless: allow 40 MHz on world roaming channels 12/13"

This reverts commit 6ce9005fa95e8c7e37cdac3cfa7ead14f478317e.
Revert "wireless: drop invalid mesh address extension frames"

This reverts commit 994be50e343dd8bf541509d5e3d74e7b193584a2.
Revert "cfg80211: fix antenna gain handling"

This reverts commit f80b624383220d66be5c2d45fb4150c7076b7cd5.
Revert "cfg80211: fix possible circular lock on reg_regdb_search()"

This reverts commit 611037d57bcb8aac65ca38f002c0c15914d4465f.
Revert "cfg80211: allow registering to beacons"

This reverts commit 4961caa85e250f3f60972662f4fd8719929c7073.
Revert "nl80211: add API to probe a client"

This reverts commit 528079392b735111da78dc134659938b8a0bf280.
Revert "nl80211: allow subscribing to unexpected class3 frames"

This reverts commit a0a5db1b1f359e29799bcf46e39b08ebe379d084.
Revert "nl80211: advertise device AP SME"

This reverts commit 4a3124f3162a77f70c2d1ab1cbbd417c7ceb227a.
Revert "nl80211: support sending TDLS commands/frames"

This reverts commit ffe6ee07650b434c2bba5b9394274003a62024b6.
Revert "cfg80211/nl80211: Add PMKSA caching candidate event"

This reverts commit d44f98a510930198ea197cd5ac318745d9d1ec9f.
Revert "cfg80211: fix interface combinations check for ADHOC(IBSS)"

This reverts commit 6d4ffb2b42286813a8b4447e491f81eb9314c083.
Revert "cfg80211: process pending events when unregistering net device"

This reverts commit c30712071c975bd0faf7f15315a938f37dd1c1ee.
Revert "cfg80211: check iface combinations only when iface is running"

This reverts commit b9073f8656b4d19af9d23be24afeafd082cccd27.
Revert "cfg80211: fix potential deadlock in regulatory"

This reverts commit ce650bf758f3f68626330b9a2c55c7ed780f13d5.
Revert "cfg80211: fix interface combinations check"

This reverts commit 71092e8026e0e5b1bbadb6ad9078a7ee49161233.
Revert "cfg80211: warn if db.txt is empty with CONFIG_CFG80211_INTERNAL_REGDB"

This reverts commit a39aed09757a61d7c791445ae0e391a357d2a64d.
Revert "nl80211: ensure interface is up in various APIs"

This reverts commit d783508b3f2e722fe0e62a6509188f915ee80bae.
Revert "cfg80211: fix interface combinations check."

This reverts commit 0db75736e1343fa2d9524e3e9b5f1006d8ed1083.