[][MAC80211][regdb][Add 6GHz in default world]

[Description]
Add 6GHz in default world.
Fix mt76 rf cr index range from 4 bits to 8 bits

[Release-log]
N/A

Change-Id: I156e63759ee41a7389f000a32caed6dce966149b
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6106887
diff --git a/autobuild_mac80211_release/package/firmware/wireless-regdb/patches/600-world-regd-6GHz.patch b/autobuild_mac80211_release/package/firmware/wireless-regdb/patches/600-world-regd-6GHz.patch
new file mode 100644
index 0000000..cd3545e
--- /dev/null
+++ b/autobuild_mac80211_release/package/firmware/wireless-regdb/patches/600-world-regd-6GHz.patch
@@ -0,0 +1,16 @@
+diff --git a/db.txt b/db.txt
+index 4f36062..f7c0082 100644
+--- a/db.txt
++++ b/db.txt
+@@ -26,6 +26,8 @@ country 00:
+ 	(5490 - 5730 @ 160), (20), NO-IR, DFS
+ 	# Channel 149 - 165
+ 	(5735 - 5835 @ 80), (20), NO-IR
++	# WiFi 6E
++	(5925 - 7125 @ 320), (12), NO-OUTDOOR
+ 	# IEEE 802.11ad (60GHz), channels 1..3
+ 	(57240 - 63720 @ 2160), (0)
+ 
+-- 
+2.18.0
+