roll: third_party/pigweed 39cd52b..243485c (2 commits)

243485c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/298295 docs: Improve navigability
155fe00:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/298912 bazel: Update rules_cc@0.1.2

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 39cd52be62a943..243485c98e86c5
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8711701302601053809
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ibcb97c097bc2ffb2252a17bca95655412a2430ea
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/299534
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 39cd52b..243485c 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 39cd52be62a943bd2be58d5e85785f95414e753f
+Subproject commit 243485c98e86c5a6340dfab6545e351b2f9fb296