Update test server with liboqs 0.9.2 release

[dstebila]

No description provided.

[bhess]

I'll do a PR along the update that avoids re-generating the root CA used for the test ports.

[baentsch]

Please be sure to add #259 to avoid more folks from falling into the "*" trap in the next test server deployment (and/or adapt to whatever you set DEFAULT_GROUPS to in your config).

[bhess]

Please be sure to add #259 to avoid more folks from falling into the "*" trap in the next test server deployment (and/or adapt to whatever you set DEFAULT_GROUPS to in your config).

Added to PR #260, thanks for #259.