harfbuzz fails to build on netbsd-9 after freetype update

[David Brownlee <abs%absd.org@localhost>]

Anyone else seeing this? - seems to have been triggered by the
freetype pullup into netbsd-9

Thanks

David

++ -Iutil/hb-shape.p -Iutil -I../util -I. -I.. -Isrc -I../src
-I/usr/X11R7/include/freetype2 -I/usr/pkg/include/glib-2.0
-I/usr/pkg/lib/glib-2.0/include -I/usr/pkg/include
-I/usr/pkg/include/gio-unix-2.0 -I/usr/include
-fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -std=c++11
-fno-exceptions -fno-rtti -fno-exceptions -fno-rtti
-fno-threadsafe-statics -fvisibility-inlines-hidden -DHAVE_CONFIG_H
-O2 -D_FORTIFY_SOURCE=2 -Wno-non-virtual-dtor -MD -MQ
util/hb-shape.p/options.cc.o -MF util/hb-shape.p/options.cc.o.d -o
util/hb-shape.p/options.cc.o -c ../util/options.cc
In file included from
/var/obj/pkg/fonts/harfbuzz/work/.x11-buildlink/include/freetype2/freetype/freetype.h:24:0,
                 from ../src/hb-ft.h:35,
                 from ../util/options.cc:30:
/var/obj/pkg/fonts/harfbuzz/work/.x11-buildlink/include/freetype2/freetype/config/ftconfig.h:44:10:
fatal error: freetype/config/integer-types.h: No such file or
directory
 #include <freetype/config/integer-types.h>
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.