ci: Fix n1sdp timeout issue when image builds
Job execution is taking longer than 3 hours. The fix uses
the 'retry' keyword to run the job again when that
specific error occurs.
Signed-off-by: 
Deborah Awoyemi <Deborah.Awoyemi@arm.com>
Job execution is taking longer than 3 hours. The fix uses
the 'retry' keyword to run the job again when that
specific error occurs.
Signed-off-by: Deborah Awoyemi <Deborah.Awoyemi@arm.com>