Fix Bazel 6.0 crash regression

[gregestren]

Stop crashes when incompatible target skipping mixes with ---auto_cpu_environment_group.

Fixes #17561.

PiperOrigin-RevId: 512125121
Change-Id: If5960a6abb08f8fe4f2643af6249c8528b7a2c51

[aranguyen]

LGTM

[drraghavendra]

Log spew appeared while the crash of Bazel on Mac Os happens

FATAL: bazel crashed due to an internal error. Printing stack trace:
com.google.common.base.VerifyException: expected a non-null reference
at com.google.common.base.Verify.verifyNotNull(Verify.java:503)
at com.google.common.base.Verify.verifyNotNull(Verify.java:479)
at com.google.devtools.build.lib.analysis.constraints.TopLevelConstraintSemantics.getMissingEnvironments(TopLevelConstraintSemantics.java:493)
at com.google.devtools.build.lib.analysis.constraints.TopLevelConstraintSemantics.compatibilityWithTargetEnvironment(TopLevelConstraintSemantics.java:213)
at com.google.devtools.build.lib.analysis.constraints.TopLevelConstraintSemantics.checkTargetEnvironmentRestrictions(TopLevelConstraintSemantics.java:376)
at com.google.devtools.build.lib.analysis.BuildView.update(BuildView.java:492)
at com.google.devtools.build.lib.buildtool.AnalysisPhaseRunner.runAnalysisPhase(AnalysisPhaseRunner.java:233)
at com.google.devtools.build.lib.buildtool.AnalysisPhaseRunner.execute(AnalysisPhaseRunner.java:139)
at com.google.devtools.build.lib.buildtool.BuildTool.buildTargets(BuildTool.java:180)
at com.google.devtools.build.lib.buildtool.BuildTool.processRequest(BuildTool.java:494)
at com.google.devtools.build.lib.buildtool.BuildTool.processRequest(BuildTool.java:462)
at com.google.devtools.build.lib.runtime.commands.BuildCommand.exec(BuildCommand.java:103)
at com.google.devtools.build.lib.runtime.BlazeCommandDispatcher.execExclusively(BlazeCommandDispatcher.java:608)
at com.google.devtools.build.lib.runtime.BlazeCommandDispatcher.exec(BlazeCommandDispatcher.java:233)
at com.google.devtools.build.lib.server.GrpcServerImpl.executeCommand(GrpcServerImpl.java:550)
at com.google.devtools.build.lib.server.GrpcServerImpl.lambda$run$1(GrpcServerImpl.java:614)
at io.grpc.Context$1.run(Context.java:566)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source) java.lang

[gregestren]

@drraghavendra are you clarifying the original error or saying that it still happens even with this fix?