Use full sanitizer options on CI

Summary:
Since the unit tests can be run through the executable (and not using a
ninja command), the full options need to be set to be effective.

Partial revert of D5695 (for the CI part).

Test Plan: Run the CI sanitizer builds.

Reviewers: #bitcoin_abc, deadalnix

Reviewed By: #bitcoin_abc, deadalnix

Subscribers: deadalnix

Differential Revision: https://reviews.bitcoinabc.org/D5702