Update PSP Bootloader to v0.8.B.7B

PSP BL Release (Version 0.8.B.7B)
================================
Date: 1st Oct 2020

- Introduce OEM app PSP BL info structure
- Remove assert if booted on non-chromebook to boot on Mandolin
- Testcase for PKCS#1 v1.5 based ModExp svc
- Enable MODEXP SVC to OEM APP.
- PSP FW is updated to 0.8.B.7B

BUG=b:168895748 b:168984226 b:169157796
TEST=Build & boot zork boards with signed verstage.
BRANCH=Zork

Change-Id: Ibffd222dbe04a9662fc763321ea7c977ddc92ed6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/amd_blobs/+/2442643
Tested-by: Martin Roth <martinroth@google.com>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Commit-Queue: Kangheui Won <khwon@chromium.org>
9 files changed
tree: 91e1fb678750ee8eb87ae5b06f6f94266e1e172d
  1. picasso/
  2. stoneyridge/
  3. LICENSE.pdf
  4. LICENSE.txt