disk-utils: include fcntl.h directly (mkfs.cramfs, raw)

helps klibc support, glibc compile tested.

Signed-off-by: maximilian attems <max@stro.at>

disk-utils/mkfs.cramfs.c

@@ -28,7 +28,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <sys/mman.h>
-#include <sys/fcntl.h>
+#include <fcntl.h>
 #include <dirent.h>
 #include <stdlib.h>
 #include <errno.h>

disk-utils/raw.c

@@ -15,7 +15,7 @@
 #include <unistd.h>
 #include <errno.h>
 #include <string.h>
-#include <sys/fcntl.h>
+#include <fcntl.h>
 #include <sys/stat.h>
 #include <sys/ioctl.h>
 #include <sys/sysmacros.h>