[TF-M-ci-notifications] Job tf-m-nightly test 2099 fail

Check console output at http://ci.trustedfirmware.org/job/tf-m-nightly/2099/

Failed Jobs: AN521_GCC_2_ATTEST_Debug_BL2 https://tf.validation.linaro.org/scheduler/job/2668466 AN521_ARMCLANG_3_ATTEST_Debug_BL2 https://tf.validation.linaro.org/scheduler/job/2668465 AN521_GCC_3_ATTEST_Debug_BL2 https://tf.validation.linaro.org/scheduler/job/2668463 AN521_ARMCLANG_2_ATTEST_Debug_BL2 https://tf.validation.linaro.org/scheduler/job/2668467 RSE_TC4_GCC_2_Release_BL2_ATTESTATION_SCHEME_DPE https://tuxapi.tuxsuite.com/v1/groups/tfc/projects/ci/tests/2tdeEFhtTNThMhp9...

For detailed test results please refer to http://ci.trustedfirmware.org/job/tf-m-nightly/2099/artifact/test_results.cs...