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

Test: treehugger
Change-Id: I67042f6b29a8a07619b8d56e7376d49b956a840c
diff --git a/adb/client/commandline.cpp b/adb/client/commandline.cpp
index 13e52f6..a7a94e7 100644
--- a/adb/client/commandline.cpp
+++ b/adb/client/commandline.cpp
@@ -59,7 +59,7 @@
 #include "client/file_sync_client.h"
 #include "commandline.h"
 #include "services.h"
-#include "shell_service.h"
+#include "shell_protocol.h"
 #include "sysdeps/chrono.h"
 #include "sysdeps/memory.h"