Update amd_blobs submodule to upstream master

Updating from commit id 43136aa:
2022-09-30 11:01:39 -0700 - (mendocino: Add stripped microcode patch)

to commit id 234dc70:
2022-10-06 16:05:45 -0700 - (morgana: add placeholder blobs)

This brings in 3 new commits:
234dc70 morgana: add placeholder blobs
84928ce mendocino: Upgrade SMU to 90.35.0
12ca1df mendocino: Add all blobs from PI 1.0.0.2

Signed-off-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Change-Id: Id55c468721ac42ecd71e8e3d1fa1cb4887a98c99
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68190
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>

1 files changed, 0 insertions, 0 deletions

diff --git a/3rdparty/amd_blobs b/3rdparty/amd_blobs
-Subproject 43136aadd7494c0d93890e45b332677bd7299a5
+Subproject 234dc706701b8c02f8c70dd3089544c0097a09b