[PATCH v2 04/15] scsi: Move core emulation state into a new struct

[Simon Glass]

In preparation for sharing the emulation code between two drivers, move
some of the fields into a new struct. Use a separate header file so it
can be used by various drivers.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v1)

 drivers/usb/emul/sandbox_flash.c | 60 ++++++++++++++++----------------
 include/scsi_emul.h              | 32 +++++++++++++++++
 2 files changed, 62 insertions(+), 30 deletions(-)
 create mode 100644 include/scsi_emul.h

Applied to u-boot-dm, thanks!