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/dispatcher/trace/AndroidInputEventProtoConverter.cpp b/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.cpp
index c431fb7..2d7554c 100644
--- a/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.cpp
+++ b/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.cpp
@@ -47,7 +47,7 @@
     outProto.set_source(event.source);
     outProto.set_action(event.action);
     outProto.set_device_id(event.deviceId);
-    outProto.set_display_id(event.displayId);
+    outProto.set_display_id(event.displayId.val());
     outProto.set_classification(static_cast<int32_t>(event.classification));
     outProto.set_flags(event.flags);
     outProto.set_policy_flags(event.policyFlags);
@@ -88,7 +88,7 @@
     outProto.set_source(event.source);
     outProto.set_action(event.action);
     outProto.set_device_id(event.deviceId);
-    outProto.set_display_id(event.displayId);
+    outProto.set_display_id(event.displayId.val());
     outProto.set_repeat_count(event.repeatCount);
     outProto.set_flags(event.flags);
     outProto.set_policy_flags(event.policyFlags);