[DO NOT MERGE] Revert "Fix broken make target launcher_protoutil_lib Bug:26406415"

In branch ub-launcher3-burnaby,
libprotobuf-java-2.3.0-nano can be linked, because the protobuf project is tracking lmp tree

In branch ub-launcher3-burnaby-polish,
libprotobuf-java-nano can be linked, because the
protobuf project is tracking master tree.

Hence the original CL should be reverted in ub-launcher3-burnaby tree but should not be merged automatically
to downstream trees.

This reverts commit 4ae00b1b.

Change-Id: I137756b79e2c12d36408073bdd6cddc773a4f168

Android.mk

@@ -64,7 +64,7 @@ LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE := launcher_protoutil_lib
 LOCAL_IS_HOST_MODULE := true
 LOCAL_JAR_MANIFEST := util/etc/manifest.txt
-LOCAL_STATIC_JAVA_LIBRARIES := host-libprotobuf-java-nano
+LOCAL_STATIC_JAVA_LIBRARIES := host-libprotobuf-java-2.3.0-nano
 
 include $(BUILD_HOST_JAVA_LIBRARY)