Add template file for capsule
Add template file for capsule

Change-Id: Ic0dbd5ef7f3823520fe06930827297db777ce24f
Signed-off-by: Kevin Zhao <9fc648be98fc18cb4028b7c8c8516da572477616@arm.com>

kevin-zhaoshuai/zun,kevin-zhaoshuai/zun,kevin-zhaoshuai/zun