wireguard-tools: bump to 1.0.20210223

Simple version bump with accumulated fixes.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

package/network/utils/wireguard-tools/Makefile

@@ -11,12 +11,12 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=wireguard-tools
 
-PKG_VERSION:=1.0.20200827
+PKG_VERSION:=1.0.20210223
 PKG_RELEASE:=2
 
 PKG_SOURCE:=wireguard-tools-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://git.zx2c4.com/wireguard-tools/snapshot/
-PKG_HASH:=51bc85e33a5b3cf353786ae64b0f1216d7a871447f058b6137f793eb0f53b7fd
+PKG_HASH:=1f72da217044622d79e0bab57779e136a3df795e3761a3fc1dc0941a9055877c
 
 PKG_LICENSE:=GPL-2.0
 PKG_LICENSE_FILES:=COPYING