wireless-regdb: Allow 6ghz in the US

[rmandrad at gmail.com]

Allow 6ghz in the US

https://www.federalregister.gov/documents/2020/05/26/2020-11236/unlicensed-u
se-of-the-6-ghz-band allows the use of 6ghz in the US namely section
59 https://www.federalregister.gov/d/2020-11236/p-66 with absolute radiated
power of 30 dBm for the 320 megahertz channel

based on this remove NO-IR flag and allow 30 dBm max power

Signed-off-by: Rudy Andram <rmandrad at gmail.com>

diff --git a/db.txt b/db.txt
index 803f1bc..bc2b4fe 100644
--- a/db.txt
+++ b/db.txt
@@ -1953,7 +1953,8 @@ country US: DFS-FCC
 	(5850 - 5895 @ 40), (27), NO-OUTDOOR, AUTO-BW, NO-IR
 	# 6g band
 	#
https://www.federalregister.gov/documents/2020/05/26/2020-11236/unlicensed-u
se-of-the-6ghz-band
-	(5925 - 7125 @ 320), (12), NO-OUTDOOR, NO-IR
+	(5925 - 6425 @ 320), (30), NO-OUTDOOR
+	(6525 - 6875 @ 320), (30), NO-OUTDOOR
 	# 60g band
 	# reference: section IV-D
https://docs.fcc.gov/public/attachments/FCC-16-89A1.pdf
 	# channels 1-6 EIRP=40dBm(43dBm peak)