Add native side keycodes for emoji and screenshot

Bug: 315307777
Test: manual
Change-Id: I737a7418f43afac4735bb1a5523713890f4df553
diff --git a/libs/input/InputEventLabels.cpp b/libs/input/InputEventLabels.cpp
index 0e627e5..8db0ca5 100644
--- a/libs/input/InputEventLabels.cpp
+++ b/libs/input/InputEventLabels.cpp
@@ -348,7 +348,9 @@
     DEFINE_KEYCODE(MACRO_1), \
     DEFINE_KEYCODE(MACRO_2), \
     DEFINE_KEYCODE(MACRO_3), \
-    DEFINE_KEYCODE(MACRO_4)
+    DEFINE_KEYCODE(MACRO_4), \
+    DEFINE_KEYCODE(EMOJI_PICKER), \
+    DEFINE_KEYCODE(SCREENSHOT)
 
 // NOTE: If you add a new axis here you must also add it to several other files.
 //       Refer to frameworks/base/core/java/android/view/MotionEvent.java for the full list.