usb/storage: a couple defines from drivers/usb/storage/transport.h to include/linux/usb/storage.h

This moves the BOT data structures for CBW and CSW from drivers internal
header file to global include able file in include/.
The storage gadget is using the same name for CSW but a different for
CBW so I fix it up properly. The same goes for the ub driver and keucr
driver in staging.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/gadget/storage_common.c

@@ -153,29 +153,10 @@
 
 /* Bulk-only data structures */
 
-/* Command Block Wrapper */
-struct fsg_bulk_cb_wrap {
-	__le32	Signature;		/* Contains 'USBC' */
-	u32	Tag;			/* Unique per command id */
-	__le32	DataTransferLength;	/* Size of the data */
-	u8	Flags;			/* Direction in bit 7 */
-	u8	Lun;			/* LUN (normally 0) */
-	u8	Length;			/* Of the CDB, <= MAX_COMMAND_SIZE */
-	u8	CDB[16];		/* Command Data Block */
-};
-
 #define USB_BULK_CB_WRAP_LEN	31
 #define USB_BULK_CB_SIG		0x43425355	/* Spells out USBC */
 #define USB_BULK_IN_FLAG	0x80
 
-/* Command Status Wrapper */
-struct bulk_cs_wrap {
-	__le32	Signature;		/* Should = 'USBS' */
-	u32	Tag;			/* Same as original command */
-	__le32	Residue;		/* Amount not transferred */
-	u8	Status;			/* See below */
-};
-
 #define USB_BULK_CS_WRAP_LEN	13
 #define USB_BULK_CS_SIG		0x53425355	/* Spells out 'USBS' */
 #define USB_STATUS_PASS		0