Dump TouchState and TouchedWindow

These dumps will be expanded in the future as move state is moved into
these structures.

Bug: 211379801
Test: m inputflinger_tests && adb sync data && adb shell -t /data/nativetest64/inputflinger_tests/inputflinger_tests
Change-Id: Ic945e254f5e765ccb3c8b61e6a8e3f44095d07bf
diff --git a/services/inputflinger/dispatcher/TouchState.h b/services/inputflinger/dispatcher/TouchState.h
index d1d3e9a..e4e59fd 100644
--- a/services/inputflinger/dispatcher/TouchState.h
+++ b/services/inputflinger/dispatcher/TouchState.h
@@ -16,7 +16,6 @@
 
 #pragma once
 
-#include "Monitor.h"
 #include "TouchedWindow.h"
 
 namespace android {
@@ -57,6 +56,7 @@
     sp<android::gui::WindowInfoHandle> getWallpaperWindow() const;
     // Whether any of the windows are currently being touched
     bool isDown() const;
+    std::string dump() const;
 };
 
 } // namespace inputdispatcher