Split java install out

Author: HaoK

eng/targets/Helix.props

@@ -46,8 +46,11 @@
     <HelixPreCommand Include="call RunPowershell.cmd InstallNode.ps1 $(NodeVersion) %25HELIX_CORRELATION_PAYLOAD%25\node\bin || exit /b 1" />
   </ItemGroup>
 
-  <ItemGroup Condition="'$(TestDependsOnYarn)' == 'true' AND '$(IsWindowsHelixQueue)' == 'true'">
+  <ItemGroup Condition="'$(TestDependsOnJava)' == 'true' AND '$(IsWindowsHelixQueue)' == 'true'">
     <HelixPreCommand Include="call RunPowershell.cmd InstallJdk.ps1 $(JdkVersion) || exit /b 1" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(TestDependsOnYarn)' == 'true' AND '$(IsWindowsHelixQueue)' == 'true'">
     <HelixPreCommand Include="call InstallYarn.cmd || exit /b 1" />
   </ItemGroup>