tf-m-infra-health: bump CI_SCRIPTS_REFSPEC

Pull the last batch of QEMU qemu/mps2-an521 config changes.

Signed-off-by: Fathi Boudra <fathi.boudra@linaro.org>
Change-Id: I8a1931813f0206f55cdf99b68eb56f1ecf2bc0e3
1 file changed