wireless-regdb: Update to version 2020.11.20

9efa1da wireless-regdb: update regulatory rules for Egypt (EG)
ede87f5 wireless-regdb: restore channel 12 & 13 limitation in the US
5bcafa3 wireless-regdb: Update regulatory rules for Croatia (HR)
4e052f1 wireless-regdb: Update regulatory rules for Pakistan (PK) on 5GHz
f9dfc58 wireless-regdb: update 5.8 GHz regulatory rule for GB
c19aad0 wireless-regdb: Update regulatory rules for Kazakhstan (KZ)
07057d3 wireless-regdb: update regulatory database based on preceding changes

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 94d1b2508c38e21a5d1a45a4d80db2905bf1537c)

package/firmware/wireless-regdb/Makefile

@@ -1,12 +1,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=wireless-regdb
-PKG_VERSION:=2020.04.29
+PKG_VERSION:=2020.11.20
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@KERNEL/software/network/wireless-regdb/
-PKG_HASH:=89fd031aed5977c219a71501e144375a10e7c90d1005d5d086ea7972886a2c7a
+PKG_HASH:=b4164490d82ff7b0086e812ac42ab27baf57be24324d4c0ee1c5dd6ba27f2a52
 
 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>