roll: third_party/pigweed 62e93c5..6bac1de (2 commits)

6bac1de:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/310656 doxygen: Add Pigweed logo
1269fef:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/310573 doxygen: Update fonts

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 62e93c5da572a1..6bac1dee1a7b1a
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8707333022564331169
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I9fbca6bf2756b7972ff7d7a09e8eb80245c65c25
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/310577
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 62e93c5..6bac1de 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 62e93c5da572a17e6759bac7286f88822bf8dc9e
+Subproject commit 6bac1dee1a7b1a7bd63bc497367de5ffcd4b25cc