Fix permission for devops-stages files (+x)

Change-Id: I6edfeea901c3ab0e2bebf6d3ae1c027bb94f2ff1
Signed-off-by: Felipe Vicens <felipe.vicens@atos.net>
diff --git a/devops-stages/stage-archive.sh b/devops-stages/stage-archive.sh
old mode 100644
new mode 100755
diff --git a/devops-stages/stage-build.sh b/devops-stages/stage-build.sh
old mode 100644
new mode 100755
diff --git a/devops-stages/stage-test.sh b/devops-stages/stage-test.sh
old mode 100644
new mode 100755