package/fmt: bump version to 4.0.0

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/fmt/fmt.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256	dce62ab75a161dd4353a98364feb166d35e7eea382169d59d9ce842c49c55bad fmt-3.0.1.tar.gz
+sha256 35300a0d356529447a79ed5ccf419239d8b34f916e5d4625f046fd37afa3650a  fmt-4.0.0.tar.gz

package/fmt/fmt.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-FMT_VERSION = 3.0.1
+FMT_VERSION = 4.0.0
 FMT_SITE = $(call github,fmtlib,fmt,$(FMT_VERSION))
 FMT_LICENSE = BSD-2-Clause
 FMT_LICENSE_FILES = LICENSE.rst