[USBSTOR] Rework the routines for sending internal SCSI requests.

Now for each request SenseBuffer is correctly set
and 3 attempts are made to be sure the STALL state is cleared and
the error is in something else.
Remove the usage of UFI_INQUIRY_DATA structure in favor of "standard"
INQUIRYDATA structure from scsi.h

Based in Vadim Galyant's patches to usbstor

drivers/usb/usbstor/misc.c

@@ -258,6 +258,7 @@ USBSTOR_ResetDevice(
     return Status;
 }
 
+#if 0
 BOOLEAN
 USBSTOR_IsFloppy(
     IN PUCHAR Buffer,
@@ -319,3 +320,4 @@ USBSTOR_IsFloppy(
 
     return FALSE;
 }
+#endif