eclair: Remove no longer needed files.

These were either migrated to common repository tf-ci-scripts for reused
with TF-M implementation, or were refactored and replaced altogether.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Change-Id: Ice2733e2ab7616cc9b65662e2b72316d2afb5ac5
4 files changed