tf-m-eclair-delta: Switch from TF-M master branch to eclair branch

TF-M master branch is not ready to have such kind of MISRA delta report
in per-patch job. So switch the TF-M branch from master to eclair branch
for the time being untill master branch is ready for the delta report.

Signed-off-by: Xinyu Zhang <xinyu.zhang@arm.com>
Change-Id: Ib7db187dc33cbbfe9cf3364b9e54bc02754965a9
1 file changed