test: add a comment indication that a bad MAC is intentional
This permits negative testing of FIPS module load failure.
Also changed the MAC to all zeros to make it even clearer.
+#The MAC here is meant to be incorrect, do not modify it
+
[fips_sect]
activate = 1
conditional-errors = 1
security-checks = 1
-module-mac = B9:C9:E1:F5:B7:49:18:1B:BF:63:68:DF:1A:66:40:2E:04:2A:8F:E2:B1:D9:F7:7C:08:6F:80:A0:1D:47:F2:00
+module-mac = 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
