add renderscript to support library javadocs

Bug: 9188088

Change-Id: I7c34a99b73dc01c78174e5b93e5a5d3085ff81ff
diff --git a/core/pathmap.mk b/core/pathmap.mk
index b76e0ed..09f912e 100644
--- a/core/pathmap.mk
+++ b/core/pathmap.mk
@@ -111,11 +111,12 @@
 # A list of all source roots under frameworks/support.
 #
 FRAMEWORKS_SUPPORT_SUBDIRS := \
-	v4 \
-	v7/gridlayout \
-	v7/appcompat \
-	v7/mediarouter \
-	v13
+        v4 \
+        v7/gridlayout \
+        v7/appcompat \
+        v7/mediarouter \
+        v8/renderscript \
+        v13
 
 #
 # A version of FRAMEWORKS_SUPPORT_SUBDIRS that is expanded to full paths from