Change in coreboot[master]: soc/nvidia/tegra*: Move spi driver to use spi_bus_map

[Furquan Shaikh (Code Review)]

Hello Julius Werner, build bot (Jenkins),

I'd like you to reexamine a change.  Please visit

https://review.coreboot.org/19769

to look at the new patch set (#2).

Change subject: soc/nvidia/tegra*: Move spi driver to use spi_bus_map
......................................................................

soc/nvidia/tegra*: Move spi driver to use spi_bus_map

This is in preparation to get rid of the strong spi_setup_slave
implemented by different platforms.

BUG=b:38430839

Change-Id: I873b96d286655a814554bfd89f899ee87302b06d
Signed-off-by: Furquan Shaikh 
---
M 3rdparty/arm-trusted-firmware
M src/soc/nvidia/tegra124/spi.c
M src/soc/nvidia/tegra210/spi.c
3 files changed, 17 insertions(+), 23 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/69/19769/2