arm-bsp/documentation: add BSP documentation template

Add a template for future BSP documentation.

Change-Id: I614d43f477f1a5dfb898b808d4c5b78a5bb163b8
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>

meta-arm-bsp/documentation/template.md

@@ -0,0 +1,19 @@
+# *Hardware Name*
+
+## Overview
+
+*Brief summary of the hardware*
+
+*Link to reference documentation*
+
+## Building
+
+*Any special steps required to build successfully beyond setting MACHINE*
+
+*For example: corstone700 needs DISTRO=poky-tiny, musca only supports TF-M*
+
+## Running
+
+*A summary of how to deploy or execute the image*
+
+*For example, an overview of the N1SDP SD structure, or FVP arguments*