tf-a-gerrit-tforg-l2.yaml: Add tf-l1-boot-tests-plat group

Add tf-l1-boot-tests-plat group to the basic boot tests job

Signed-off-by: Arthur She <arthur.she@linaro.org>
Change-Id: I2b1ec766712b3f754cc8a5e5f043e84ebdf0b751
1 file changed