Stoney Ridge: PSP bootloader update

The standard PSP bootloader firmware has assumptions regarding security
processes which are not compatible with vboot functionality. This version
is fully compatible with vboot.

BUG=b:76202697
TEST=Runs on Grunt

Change-Id: I06b4aa1ca494bc26d3c7f9819f5fa5176d2cea50
Signed-off-by: Martin Roth <martinroth@google.com>
Original-Commit-Id: 4e9f846b7ec73a1d05b6921ebd52df6fa2660234
Original-Change-Id: I2b8dd854f62990fa4829de45b4106773ef9b8cee
Original-Signed-off-by: Kerry Brown <kerry.brown@silverbackltd.com>
Reviewed-on: https://chromium-review.googlesource.com/1153079
Commit-Ready: Martin Roth <martinroth@chromium.org>
Tested-by: Martin Roth <martinroth@chromium.org>
Reviewed-by: Martin Roth <martinroth@chromium.org>
2 files changed