[jdk17u] RFR: 8272838: Move CriticalJNI tests out of tier1

[Aleksey Shipilev]

On Fri, 10 Sep 2021 10:49:06 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport to make tests faster and prepare to potential backport of JDK-8272914.
> 
> Additional testing:
>  - [x] Linux x86_64 `hotspot:tier1` does not include affected tests anymore
>  - [x] Linux x86_64 `hotspot_gc_shenandoah` includes affected tests
>  - [x] Linux x86_64 `hotspot_gc_epsilon` includes affected tests

Got the push approval.

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PR: https://git.openjdk.java.net/jdk17u/pull/67