git: bump version to 2.9.1

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 7d8e6c274a88b4a73b3c98c70d3438ec12871300ce8bb4ca179ea19fcf74aa91  git-2.8.3.tar.xz
+sha256 e8fe60bc72c1c979feb43740b3c74fea7f8ffbe7712b71cd9734ddb9c89282a2  git-2.9.1.tar.xz

package/git/git.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GIT_VERSION = 2.8.3
+GIT_VERSION = 2.9.1
 GIT_SOURCE = git-$(GIT_VERSION).tar.xz
 GIT_SITE = https://www.kernel.org/pub/software/scm/git
 GIT_LICENSE = GPLv2 LGPLv2.1+