roll: third_party/pigweed SEED-0134: Claim SEED number

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/296873
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Original-Revision: 67acdfa5f87ea63500623f33375ce439764542d3

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: c119adf3e4ec50..67acdfa5f87ea6
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8712500442386638001
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Iab927aa7dd65721061e855585a50850c9fa81180
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/296912
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index c119adf..67acdfa 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit c119adf3e4ec500f15832885a30b430b69db137a
+Subproject commit 67acdfa5f87ea63500623f33375ce439764542d3