git: bump version to 2.8.0

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 dee574defbe05ec7356a0842ddbda51315926f2fa7e39c2539f2c3dcc52e457b  git-2.7.4.tar.xz
+sha256 9a099a4f1e68c0446800f0c538ce7d5d24bd5b4ee5d559317600cd407a59e74c  git-2.8.0.tar.xz

package/git/git.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GIT_VERSION = 2.7.4
+GIT_VERSION = 2.8.0
 GIT_SOURCE = git-$(GIT_VERSION).tar.xz
 GIT_SITE = https://www.kernel.org/pub/software/scm/git
 GIT_LICENSE = GPLv2 LGPLv2.1+