InputMapper refactor: CursorInputMapper

Refactor CursorInputMapper to be configured with zero changes on
initilisation

Test: m checkinput && atest --host inputflinger_tests
Bug: 256009910
Change-Id: I4102e2045f7ca6d6e38c4fb79c8e2e730f35db73
diff --git a/services/inputflinger/reader/mapper/InputMapper.h b/services/inputflinger/reader/mapper/InputMapper.h
index dda20df..211be9f 100644
--- a/services/inputflinger/reader/mapper/InputMapper.h
+++ b/services/inputflinger/reader/mapper/InputMapper.h
@@ -33,7 +33,7 @@
  * InputMapper lifecycle:
  * - create and configure with 0 changes
  * - reset
- * - process, process, process (may occasionally reconfigure with non-zero changes or reset)
+ * - process, process, process (may occasionally reconfigure or reset)
  * - reset
  * - destroy
  */