Set GROUP_T when installing configuration files as root to avoid the
following build failure raised since commit
b6816034ebddd522a8fef9daa454c28fa1230dd6:
/usr/bin/install: missing destination file operand after '/home/buildroot/instance-0/output-1/target/etc'
Fixes: b6816034eb
- http://autobuild.buildroot.org/results/eb4ccf248c9c5048e9b71058bb0311b1e0763883
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 981d25e5bc)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>