Revert "tf-m-nightly-code-coverage: Disable nightly trigger"

This reverts commit 0f3491dfd811b865c4a804bbb441453ab05af359.

Reason for revert: This patch doesn't seem to be applied properly on the Jenkins job level. Reverting it to apply again, to give jenkins-job-builder a chance to process it properly.

Change-Id: I98a03f59c6230d74d05391cc6e516733a393ee12
1 file changed