THRIFT-4723 Consolidate C#/netcore into new netstd language target
Client: netstd
Patch: Jens Geyer

This closes #1710
diff --git a/test/Makefile.am b/test/Makefile.am
index 84f1f25..682e04a 100755
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -77,8 +77,9 @@
 SUBDIRS += haxe
 endif
 
-if WITH_DOTNETCORE
+if WITH_DOTNET
 SUBDIRS += netcore
+SUBDIRS += netstd
 endif
 
 if WITH_GO