crt: Include functiondiscoverykeys.h in uuid library

Suggested-by: Biswapriyo Nath <nathbappai@gmail.com>
Signed-off-by: LIU Hao <lh_mouse@126.com>

mingw-w64-crt/libsrc/uuid.c

diff --git a/mingw-w64-crt/libsrc/uuid.c b/mingw-w64-crt/libsrc/uuid.c
index 533f1aa..0a88ca1 100644
--- a/mingw-w64-crt/libsrc/uuid.c
+++ b/mingw-w64-crt/libsrc/uuid.c
@@ -15,6 +15,7 @@
 #include <basetyps.h>
 
 #include <credentialprovider.h>
+#include <functiondiscoverykeys.h>
 #include <textstor.h>
 #include <shobjidl.h>
 #include <propkey.h>