tf-a-commitlint: expand to all users

Prior to opening up TF-A's tree for contributions for the 2.6 release,
the lint stage of this job needs to apply to all contributors instead
of just Arm employees.

Do not merge until the 2.5 release has completed!

Change-Id: I84f5954a893934502f4a06fa7660653c0f3c8430
Signed-off-by: Chris Kay <chris.kay@arm.com>
1 file changed