hg: jdk9/sandbox/jdk: 8163408: Fix wrong prototype of getNativeScaleFactor() in systemScale.h

[chris.hegarty at oracle.com]

Changeset: 3f523e22d151
Author:    simonis
Date:      2016-08-10 17:55 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/3f523e22d151

8163408: Fix wrong prototype of getNativeScaleFactor() in systemScale.h
Reviewed-by: serb

! src/java.desktop/unix/native/common/awt/systemscale/systemScale.h
! src/java.desktop/unix/native/libsplashscreen/splashscreen_sys.c