Change template {name} field into {project-name}

Change template {name} field into {project-name}

With the changes we want to do to the matrix job we need to add a
project-name field so that we can declare multiple jjb 'project'
sections that use the same name. This way job names won't be changed in
Jenkins if we create multiple project configurations.

Change-Id: Ic6829e67e1769c181d023aab43bb6e71452ec647
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>