[mono][ios] Disable failing eventpipe gcdump test on apple mobile platforms (#90002)

* Disable failing eventpipe test on apple mobile platforms

* Add tracking issue

Author: kotlarmilos

src/tests/issues.targets

@@ -3955,6 +3955,9 @@
         <ExcludeList Include="$(XunitTestBinBase)/GC/Regressions/v2.0-beta1/149926/149926/*">
             <Issue>needs triage</Issue>
         </ExcludeList>
+        <ExcludeList Include="$(XunitTestBinBase)/tracing/eventpipe/gcdump/**">
+            <Issue>https://github.com/dotnet/runtime/issues/90012</Issue>
+        </ExcludeList>
     </ItemGroup>
 
     <ItemGroup Condition="'$(TargetArchitecture)' == 'wasm' or '$(TargetsMobile)' == 'true'">