[][MAC80211][regdb][Change to new version]

[Description]
Change regdb to 2022.04.08 for WiFi6E well support.

[Release-log]
N/A

Change-Id: I692e6bb8677be5faa23f412b082544e8893aa338
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6063741
diff --git a/autobuild_mac80211_release/package/firmware/wireless-regdb/patches/004-wireless-regdb-update-regulatory-rules-for-Bulgaria-.patch b/autobuild_mac80211_release/package/firmware/wireless-regdb/patches/004-wireless-regdb-update-regulatory-rules-for-Bulgaria-.patch
new file mode 100644
index 0000000..bcaed3c
--- /dev/null
+++ b/autobuild_mac80211_release/package/firmware/wireless-regdb/patches/004-wireless-regdb-update-regulatory-rules-for-Bulgaria-.patch
@@ -0,0 +1,40 @@
+From c6b079d6ff61dec725e64c3319cbb572d63486ca Mon Sep 17 00:00:00 2001
+From: Stijn Tintel <stijn@linux-ipv6.be>
+Date: Wed, 25 May 2022 16:36:09 +0300
+Subject: [PATCH 4/5] wireless-regdb: update regulatory rules for Bulgaria (BG)
+ on 6GHz
+
+Reviewed-by: Petko Bordjukov <bordjukov@gmail.com>
+Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
+Signed-off-by: Seth Forshee <sforshee@kernel.org>
+---
+ db.txt | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/db.txt b/db.txt
+index cf35883..10367af 100644
+--- a/db.txt
++++ b/db.txt
+@@ -219,6 +219,10 @@ country BF: DFS-FCC
+ # Harmonized CEPT countries (July 2019): https://www.ecodocdb.dk/download/25c41779-cd6e/Rec7003e.pdf
+ # BG: https://crc.bg/files/_en/Electronic_Communications_Revised_EN1.pdf
+ # BG: acceptance of 2006/771/EC https://crc.bg/files/Pravila_06_12_2018.pdf
++#
++# Amendment of the rules for free use of radio frequency spectrum
++# (Изменение и допълнение на Правилата за свободно използване на радиочестотния спектър)
++# https://dv.parliament.bg/DVWeb/showMaterialDV.jsp?idMat=168250
+ country BG: DFS-ETSI
+ 	# Wideband data transmission systems (WDTS) in the 2.4GHz ISM band, ref:
+ 	# I.22 of the List, BDS EN 300 328
+@@ -232,6 +236,8 @@ country BG: DFS-ETSI
+ 	# short range devices (ETSI EN 300 440-1)
+ 	# I.43 of the List, BDS EN 300 440-2, BDS EN 300 440-1
+ 	(5725 - 5875 @ 80), (25 mW)
++	# WiFi 6E
++	(5945 - 6425 @ 160), (23), NO-OUTDOOR, wmmrule=ETSI
+ 	# 60 GHz band channels 1-4 (ETSI EN 302 567)
+ 	# II.H03 of the List, BDS EN 302 567-2
+ 	(57000 - 66000 @ 2160), (40)
+-- 
+2.29.2
+