Update Maui Workload Install Process for Perf (dotnet#64692)

*  Add dotnet install and run to test if new dotnet version can be installed similar to how it is done in the Maui repo.

* Download and use local dotnet version.

* Use updated dotnet for more of the pipeline.

* Test with made runtime packs and and add ios arm pack substitution.

* Try building instead of publishing.

* Reenable everything for full test run.

* Package name now seems to default to lower case, at least for maui.

Author: LoopedBard3

src/tests/Common/maui/MauiScenario.targets

@@ -3,7 +3,7 @@
     <Message Text="Used runtime pack: %(ResolvedRuntimePack.PackageDirectory)" Importance="high" />
   </Target>
 
-  <!-- Use local targeting pack for NetCoreAppCurrent. -->
+   <!--Use local targeting pack for NetCoreAppCurrent.--> 
   <Target Name="UpdateTargetingAndRuntimePack"
           AfterTargets="ResolveFrameworkReferences">
     <PropertyGroup>