Change in coreboot[master]: payloads/external/iPXE: Add more Kconfig options

[Patrick Rudolph (Code Review)]

Hello build bot (Jenkins),

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

https://review.coreboot.org/20782

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

Change subject: payloads/external/iPXE: Add more Kconfig options
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payloads/external/iPXE: Add more Kconfig options

Add two now options:
* Disable the promt "Press Ctrl+B for the iPXE command line..."
Add a boolean that disable the initial 2 second timeout.

* Include a script that is executed instead of showing a shell
Allows to add a script that will be included into the iPXE ROM.

Tested on Lenovo T500.

Change-Id: Ie1083d8571d9d1f1c7c71659fb6ff0de2eecad0e
Signed-off-by: Patrick Rudolph 
---
M payloads/external/Makefile.inc
M payloads/external/iPXE/Kconfig
M payloads/external/iPXE/Makefile
3 files changed, 54 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/82/20782/2