Remove serviceability/sa/TestJhsdbJstackUpcall.java from exclude list

Author: AlanBateman

test/hotspot/jtreg/ProblemList.txt

@@ -139,8 +139,6 @@ serviceability/jvmti/vthread/GetSetLocalTest/GetSetLocalTest.java 8286836 generi
 serviceability/jvmti/vthread/CarrierThreadEventNotification/CarrierThreadEventNotification.java 8333681 generic-all
 serviceability/dcmd/gc/RunFinalizationTest.java 8227120 generic-all
 
-serviceability/sa/TestJhsdbJstackUpcall.java 0000000 generic-all
-
 serviceability/sa/ClhsdbCDSCore.java              8267433,8318754 macosx-x64,macosx-aarch64
 serviceability/sa/ClhsdbFindPC.java#xcomp-core    8267433,8318754 macosx-x64,macosx-aarch64
 serviceability/sa/ClhsdbFindPC.java#no-xcomp-core 8267433,8318754 macosx-x64,macosx-aarch64