Start basic support for LLVM 2.9 bitcode writer.

Change-Id: I6a54158a32e485f506f0b991f89125b8a0e60267
diff --git a/Android.mk b/Android.mk
index deae802..49e1a68 100644
--- a/Android.mk
+++ b/Android.mk
@@ -38,6 +38,7 @@
 	libLLVMLinker   \
 	libLLVMipo	\
 	libLLVMBitWriter	\
+	libLLVMBitWriter_2_9  \
 	libLLVMBitReader	\
 	libLLVMARMCodeGen	\
 	libLLVMARMAsmPrinter	\
@@ -249,3 +250,8 @@
 include $(BUILD_HOST_EXECUTABLE)
 
 endif  # TARGET_BUILD_APPS
+
+#=====================================================================
+# Include Subdirectories
+#=====================================================================
+include $(call all-makefiles-under,$(LOCAL_PATH))