JFR Profiler doesn't produce CPU events on macOS and Java 21+

[6hundreds]

Failing tests: DifferentialFlameGraphIntegrationTest

Test failures: https://ge.gradle.org/s/tbwnpav2q5gt4

assertGraphsGeneratedForVersions(latestSupportedGradleVersion, minimalSupportedGradleVersion)	
|                                |                             |	
|                                9.1.0                         8.14.3	
Assertion failed: 	
 	
assert new File(outputBaseDir, "${scenarioPrefix}${version}-${event}-${type}-flames.svg").file	
       |        |                 |                |          |        |                  |	
       |        |                 ''               '9.1.0'    'cpu'    'raw'              false	
       |        /Users/tcagent1/agent/temp/buildTmp/junit12907864474507157657/junit5625588360784507581/9.1.0	
       /Users/tcagent1/agent/temp/buildTmp/junit12907864474507157657/junit5625588360784507581/9.1.0/9.1.0-cpu-raw-flames.svg