git: bump to version 2.5.3

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/git/git.hash

@@ -1,2 +1,2 @@
 # From: https://www.kernel.org/pub/software/scm/git/sha256sums.asc
-sha256  4b4760a90ede51accee703bd6815f1f79afef68670acdcf3ea31dcc846a40c9b  git-2.5.2.tar.xz
+sha256 124d29d857a1282fd2111cf4a021f156e8bae917f455b4551b2aea87f0453a1a  git-2.5.3.tar.xz

package/git/git.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GIT_VERSION = 2.5.2
+GIT_VERSION = 2.5.3
 GIT_SOURCE = git-$(GIT_VERSION).tar.xz
 GIT_SITE = https://www.kernel.org/pub/software/scm/git
 GIT_LICENSE = GPLv2 LGPLv2.1+