Rename layoutlib_utils into ide_common

Change-Id: Iaa8275881dd1ee7d41c30f8b0d481253a6635271
diff --git a/core/main.mk b/core/main.mk
index f761ba5..1cc54a9 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -414,9 +414,9 @@
 	sdk/apkbuilder \
 	sdk/ddms \
 	sdk/hierarchyviewer2 \
+	sdk/ide_common \
 	sdk/jarutils \
 	sdk/layoutlib_api \
-	sdk/layoutlib_utils \
 	sdk/layoutopt \
 	sdk/ninepatch \
 	sdk/sdkstats \