options/linux: Add several blkdev related defines
#include <sys/ioctl.h>
#define BLKRRPART _IO(0x12, 95)
+#define BLKIOMIN _IO(0x12, 120)
+#define BLKIOOPT _IO(0x12, 121)
+#define BLKALIGNOFF _IO(0x12, 122)
+#define BLKPBSZGET _IO(0x12, 123)
#endif // _LINUX_FS_H
