tf-m-build-test-review: Change of trigger.

This patch adjusts the trigger configuration of the CI.
Per patch testing will only start after the user
has requested it by asserting the allow-ci flag.

Change-Id: I599a1c233a327d2cbfe36d4b8d03250bf80e4b2d
Signed-off-by: Galanakis, Minos <minos.galanakis@arm.com>
1 file changed