[TF-M-ci-notifications] Job tf-m-nightly test 1998 fail

Check console output at http://ci.trustedfirmware.org/job/tf-m-nightly/1998/

Failed Jobs: AN521_ARMCLANG_1_FF_Debug_BL2 https://tuxapi.tuxsuite.com/v1/groups/tfc/projects/ci/tests/2qExTVjfRz0R1YcQ... AN521_GCC_1_FF_Debug_BL2 https://tuxapi.tuxsuite.com/v1/groups/tfc/projects/ci/tests/2qExTjaiT9w8vDRQ... AN521_GCC_2_FF_Debug_BL2 https://tuxapi.tuxsuite.com/v1/groups/tfc/projects/ci/tests/2qExTurDDXWcQCIR... AN521_ARMCLANG_2_FF_Debug_BL2 https://tuxapi.tuxsuite.com/v1/groups/tfc/projects/ci/tests/2qExTz7I87g8kEK5...

For detailed test results please refer to http://ci.trustedfirmware.org/job/tf-m-nightly/1998/artifact/test_results.cs...