Update freetype sources (2.6.2) in third party.

third_party/freetype2/src/builds/atari/ATARI.H

Index: third_party/freetype2/src/builds/atari/ATARI.H
diff --git a/third_party/freetype2/src/builds/atari/ATARI.H b/third_party/freetype2/src/builds/atari/ATARI.H
new file mode 100644
index 0000000000000000000000000000000000000000..9f78c924b834eb101e43e91f121447f1d2ed9484
--- /dev/null
+++ b/third_party/freetype2/src/builds/atari/ATARI.H
@@ -0,0 +1,20 @@
+#if defined( __GXVALID_H__ )
+#pragma warn -aus /* too many unevaluated variables in gxvalid */
+#endif
+
+#ifndef ATARI_H
+#define ATARI_H
+
+#pragma warn -stu
+
+/* PureC doesn't like 32bit enumerations */
+
+#ifndef FT_IMAGE_TAG
+#define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) value
+#endif /* FT_IMAGE_TAG */
+
+#ifndef FT_ENC_TAG
+#define FT_ENC_TAG( value, a, b, c, d ) value
+#endif /* FT_ENC_TAG */
+
+#endif /* ATARI_H */