Add a missing include for char16_t

Also, fix clang-format error.

Bug: 270972142
Test: libsdvrpc_test_c from ag/21613883
Change-Id: I770eb76d339ae3c11b335734256c7cf2d069e5f3
diff --git a/libs/binder/ndk/include_ndk/android/binder_parcel.h b/libs/binder/ndk/include_ndk/android/binder_parcel.h
index f68612c..d833b83 100644
--- a/libs/binder/ndk/include_ndk/android/binder_parcel.h
+++ b/libs/binder/ndk/include_ndk/android/binder_parcel.h
@@ -26,11 +26,11 @@
 
 #pragma once
 
+#include <android/binder_status.h>
 #include <stdbool.h>
 #include <stddef.h>
 #include <sys/cdefs.h>
-
-#include <android/binder_status.h>
+#include <uchar.h>
 
 struct AIBinder;
 typedef struct AIBinder AIBinder;