Support RTL in chips library.

Fixes b/12569794.

Change-Id: I927a5d3e0d4af42a3ca3fbbb87ba201fe7bb830e
diff --git a/Android.mk b/Android.mk
index ef4b8ab..2bca597 100644
--- a/Android.mk
+++ b/Android.mk
@@ -17,7 +17,7 @@
 include $(CLEAR_VARS)
 LOCAL_MODULE := android-common-chips
 LOCAL_STATIC_JAVA_LIBRARIES += android-support-v4
-LOCAL_SDK_VERSION := 14
+LOCAL_SDK_VERSION := 19
 LOCAL_SRC_FILES := \
      $(call all-java-files-under, src) \
      $(call all-logtags-files-under, src)