Fix ProjectN build breaks (dotnet/corertdotnet/coreclr#6924)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
Commit migrated from https://github.com/dotnet/coreclr/commit/1b50d965d4a3ff23dd8d95b02d28b6a5c5cec6a2

diff --git a/src/libraries/System.Private.CoreLib/src/System.Private.CoreLib.Shared.projitems b/src/libraries/System.Private.CoreLib/src/System.Private.CoreLib.Shared.projitems
index e0a7aa5..4dde786 100644 (file)
--- a/src/libraries/System.Private.CoreLib/src/System.Private.CoreLib.Shared.projitems
+++ b/src/libraries/System.Private.CoreLib/src/System.Private.CoreLib.Shared.projitems
@@ -1054,6 +1054,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)System\TimeZoneInfo.Win32.cs" />
   </ItemGroup>
   <ItemGroup Condition="$(TargetsWindows) and '$(EnableWinRT)' == 'true'">
+    <Compile Include="$(MSBuildThisFileDirectory)System\Environment.WinRT.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)System\IO\FileStream.WinRT.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Interop\Windows\Kernel32\Interop.CreateFile2.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Interop\Windows\Kernel32\Interop.CREATEFILE2_EXTENDED_PARAMETERS.cs" />