[U-Boot] [PATCH 08/15] sandbox: spi: Add more logging

[sjg at google.com]

Add logging to aid debugging features in these drivers. Also drop some
code in sandbox_spi_xfer() which is not used.

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

 drivers/mtd/spi/sandbox.c | 54 +++++++++++++++++++++------------------
 drivers/spi/sandbox_spi.c | 38 +++++++--------------------
 include/log.h             |  1 +
 3 files changed, 39 insertions(+), 54 deletions(-)

Applied to u-boot-dm