adb: split shell_service.h into client/daemon/protocol parts.

Test: treehugger
Change-Id: I67042f6b29a8a07619b8d56e7376d49b956a840c
diff --git a/shell_service_protocol_test.cpp b/shell_service_protocol_test.cpp
index b0fa3ed..a10b5c0 100644
--- a/shell_service_protocol_test.cpp
+++ b/shell_service_protocol_test.cpp
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include "shell_service.h"
+#include "shell_protocol.h"
 
 #include <gtest/gtest.h>