Use a strongly typed LogicalDisplayId for displayId(2/n)

Currently, we use int32_t for displayId, which is not a safe type, and
it may also lead to misdefinition of types. Here, we introduce
LogicalDisplayId as a strong type for displayId and move all contents
of constants.h into LogicalDisplayId.h.

Bug: 339106983
Test: atest inputflinger_tests
Test: atest InputTests
Test: m checkinput
Test: m libsurfaceflinger_unittest
Test: presubmit

Change-Id: If44e56f69553d095af5adb59b595e4a852ab32ce
Signed-off-by: Linnan Li <lilinnan@xiaomi.corp-partner.google.com>
diff --git a/services/inputflinger/InputCommonConverter.cpp b/services/inputflinger/InputCommonConverter.cpp
index 417c1f3..e376734 100644
--- a/services/inputflinger/InputCommonConverter.cpp
+++ b/services/inputflinger/InputCommonConverter.cpp
@@ -314,7 +314,7 @@
     common::MotionEvent event;
     event.deviceId = args.deviceId;
     event.source = getSource(args.source);
-    event.displayId = args.displayId;
+    event.displayId = args.displayId.val();
     event.downTime = args.downTime;
     event.eventTime = args.eventTime;
     event.deviceTimestamp = 0;