Enable GC dump test on Mono.

Author: lateralusX

src/tests/issues.targets

@@ -1895,9 +1895,6 @@
         <ExcludeList Include="$(XunitTestBinBase)/Regressions/coreclr/22021/consumer/**">
             <Issue>needs triage</Issue>
         </ExcludeList>
-        <ExcludeList Include="$(XunitTestBinBase)/tracing/eventpipe/gcdump/gcdump/**">
-            <Issue>needs triage</Issue>
-        </ExcludeList>
         <ExcludeList Include="$(XunitTestBinBase)/Interop/DllImportAttribute/DllImportPath/**">
             <Issue>needs triage</Issue>
         </ExcludeList>