Report motion ranges for touchpads in new stack

Bug: 272745137
Test: use a test app to dump motion ranges for a touchpad
Change-Id: If51e4124b323b9d915db130aaf3d0df4fbdba97d
diff --git a/services/inputflinger/reader/mapper/TouchpadInputMapper.h b/services/inputflinger/reader/mapper/TouchpadInputMapper.h
index d693bca..94da1b3 100644
--- a/services/inputflinger/reader/mapper/TouchpadInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchpadInputMapper.h
@@ -41,6 +41,7 @@
     ~TouchpadInputMapper();
 
     uint32_t getSources() const override;
+    void populateDeviceInfo(InputDeviceInfo* deviceInfo) override;
     void dump(std::string& dump) override;
 
     [[nodiscard]] std::list<NotifyArgs> configure(nsecs_t when,