mb/google/guybrush: Add APCB to get through memory training

BUG=b:182850520
TEST=guybrush boots to coreboot

Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Signed-off-by: Mathew King <mathewk@chromium.org>
Original-Change-Id: Idf60ae8de584182d01397b60afe3a9a1e99106f3
Change-Id: I5a9de63b4b54ae444568e1637fbaf84ccb1d0117
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/blobs/+/2774804
Reviewed-by: Mathew King <mathewk@chromium.org>
Tested-by: Mathew King <mathewk@chromium.org>
Commit-Queue: Martin Roth <martinroth@google.com>
Auto-Submit: Martin Roth <martinroth@google.com>
diff --git a/mainboard/google/guybrush/APCB_CZN_D4.bin b/mainboard/google/guybrush/APCB_CZN_D4.bin
index 428d5ca..5410895 100644
--- a/mainboard/google/guybrush/APCB_CZN_D4.bin
+++ b/mainboard/google/guybrush/APCB_CZN_D4.bin
Binary files differ
diff --git a/mainboard/google/guybrush/Release.txt b/mainboard/google/guybrush/Release.txt
index 987dfdb..53558b5 100644
--- a/mainboard/google/guybrush/Release.txt
+++ b/mainboard/google/guybrush/Release.txt
@@ -1,6 +1,9 @@
 Files:
         APCB_CZN_D4.bin - Data only - No license, ABI or Version #
 
+2021-03-18:
+- Update DRQ routing
+
 2021-03-11: Initial drop:
 - Add APCB_CZN_D4.bin
     This is a data file that gives configuration data to AMD's ABL,