[profcheck] Exclude Instrumentation tests (for now) (#166659)

Tracking issue: #166655

Author: mtrofin

llvm/test/lit.cfg.py

@@ -64,6 +64,8 @@
     config.excludes.append("LoopVectorize")
     # exclude UpdateTestChecks - they fail because of inserted prof annotations
     config.excludes.append("UpdateTestChecks")
+    # TODO(#166655): Reenable Instrumentation tests
+    config.excludes.append("Instrumentation")
 
 # test_source_root: The root path where tests are located.
 config.test_source_root = os.path.dirname(__file__)