nettle: update to 3.8.1

Release Notes:
https://lists.gnu.org/archive/html/info-gnu/2022-07/msg00010.html

Signed-off-by: Nick Hainke <[email protected]>

package/libs/nettle/Makefile

@@ -8,13 +8,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=nettle
-PKG_VERSION:=3.8
+PKG_VERSION:=3.8.1
 PKG_RELEASE:=$(AUTORELEASE)
 PKG_USE_MIPS16:=0
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=@GNU/nettle
-PKG_HASH:=7576c68481c198f644b08c160d1a4850ba9449e308069455b5213319f234e8e6
+PKG_HASH:=364f3e2b77cd7dcde83fd7c45219c834e54b0c75e428b6f894a23d12dd41cbfe
 
 PKG_LICENSE:=GPL-2.0-or-later
 PKG_LICENSE_FILES:=COPYING