Merge "Automatically include <android/ndk-version.h> from every header." am: d4e1db56b8 am: 1011864f41 am: 231d9f41a0
am: 7c15f3d222

Change-Id: I60ad4328064395e6d5adb617108bb814ac3d8705
diff --git a/libc/include/sys/cdefs.h b/libc/include/sys/cdefs.h
index dceb116..689b650 100644
--- a/libc/include/sys/cdefs.h
+++ b/libc/include/sys/cdefs.h
@@ -361,3 +361,6 @@
 
 #include <android/versioning.h>
 #include <android/api-level.h>
+#if __has_include(<android/ndk-version.h>)
+#include <android/ndk-version.h>
+#endif