hg: jdk9/dev/jdk: 8155784: Build failure on Linux arm64

[philip.race at oracle.com]

Changeset: 7b4201143608
Author:    prr
Date:      2016-05-02 12:44 -0700
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/7b4201143608

8155784: Build failure on Linux arm64
Reviewed-by: flar, serb

! src/java.desktop/unix/native/libawt_xawt/awt/awt_InputMethod.c
! src/java.desktop/unix/native/libawt_xawt/awt/gtk3_interface.c