TestPids.java and TestPidsLimit.java fail with podman run as root

After JDK-8266490 the new tests added with it fail when run via podman as root:

[COMMAND]
podman run --tty=true --rm --volume /disk/openjdk/upstream-sources/git/jdk-jdk/JTwork/hotspot_jtreg/classes/containers/docker/TestPids.d:/test-classes/ --pids-limit=-1 jdk-internal:test-pids /jdk/bin/java -Xlog:os+container=trace -cp /test-classes/ -Xbootclasspath/a:/test-classes/whitebox.jar -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Djdk.test.docker.image.name=fedora -Djdk.test.docker.image.version=34 -Djdk.test.container.command=podman PrintContainerInfo


----------System.err:(24/1172)----------
 stdout: [];
 stderr: [Error: OCI runtime error: writing file `pids.max`: Invalid argument
]
 exitValue = 126

java.lang.RuntimeException: Expected to get exit value of [0]

        at jdk.test.lib.process.OutputAnalyzer.shouldHaveExitValue(OutputAnalyzer.java:489)
        at jdk.test.lib.containers.docker.Common.run(Common.java:85)
        at TestPids.testPids(TestPids.java:134)
        at TestPids.testPids(TestPids.java:71)
        at TestPids.main(TestPids.java:58)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
        at java.base/java.lang.Thread.run(Thread.java:833)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Expected to get exit value of [0]

[COMMAND]
podman run --tty=true --rm --pids-limit=-1 jdk-internal:test-pids /jdk/bin/java -XshowSettings:system -Djdk.test.docker.image.name=fedora -Djdk.test.docker.image.version=34 -Djdk.test.container.command=podman -version

----------System.err:(22/1095)----------
 stdout: [];
 stderr: [Error: OCI runtime error: writing file `pids.max`: Invalid argument
]
 exitValue = 126

java.lang.RuntimeException: Expected to get exit value of [0]

        at jdk.test.lib.process.OutputAnalyzer.shouldHaveExitValue(OutputAnalyzer.java:489)
        at TestPidsLimit.testPidsLimit(TestPidsLimit.java:116)
        at TestPidsLimit.main(TestPidsLimit.java:56)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
        at java.base/java.lang.Thread.run(Thread.java:833)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Expected to get exit value of [0]