Patch from Yann Morin to put BLKGETSIZE64 in platform.h had rather a lot of

fallout due to the #include <sys/mount.h>.  Removed that #include from various
applets and fixed up those that were unhappy when that #include was made
because they'd block copied stuff out of it.  (Sigh.)

miscutils/eject.c

@@ -17,7 +17,6 @@
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <unistd.h>
-#include <sys/mount.h>
 #include <mntent.h>
 
 /* various defines swiped from linux/cdrom.h */

miscutils/hdparm.c

@@ -14,14 +14,12 @@
 
 #include "busybox.h"
 #include <string.h>
-#include <stdlib.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <ctype.h>
 #include <sys/ioctl.h>
 #include <sys/sysmacros.h>
 #include <sys/times.h>
-#include <sys/mount.h>
 #include <sys/mman.h>
 #include <linux/types.h>
 #include <linux/hdreg.h>