Rename sequenceNum to ID.

This is for consistency with ID in other places. Change it to signed
type to match Java int type.

Bug: 144889238
Test: atest inputflinger_tests
Change-Id: I8b6782a67f28aa13f7feaed2c97b8e87105019db
Merged-In: I8b6782a67f28aa13f7feaed2c97b8e87105019db
(cherry picked from commit 6a5a14e75b1a0fb377c670cb9a1e9ace60c5da74)
diff --git a/services/inputflinger/reader/InputDevice.cpp b/services/inputflinger/reader/InputDevice.cpp
index f2afc81..4b19e5e 100644
--- a/services/inputflinger/reader/InputDevice.cpp
+++ b/services/inputflinger/reader/InputDevice.cpp
@@ -454,7 +454,7 @@
 }
 
 void InputDevice::notifyReset(nsecs_t when) {
-    NotifyDeviceResetArgs args(mContext->getNextSequenceNum(), when, mId);
+    NotifyDeviceResetArgs args(mContext->getNextId(), when, mId);
     mContext->getListener()->notifyDeviceReset(&args);
 }