libs/gmp: update to 6.1.1

Update libgmp to 6.1.1

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

package/libs/gmp/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gmp
-PKG_VERSION:=6.1.0
+PKG_VERSION:=6.1.1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)$(PKG_REVISION).tar.xz
 PKG_SOURCE_URL:=@GNU/gmp/
-PKG_MD5SUM:=a9868ef2556ad6a2909babcd1428f3c7
+PKG_MD5SUM:=e70e183609244a332d80529e7e155a35
 
 PKG_BUILD_PARALLEL:=1
 PKG_INSTALL:=1