roll: third_party/pigweed 9d17506..ed299e5 (2 commits)

ed299e5:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/236266 pw_env_setup: Support patching CIPD packages
49ac120:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/236256 roll: buildifier

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 9d175062d56972..ed299e5334927e
Roller-URL: https://ci.chromium.org/b/8736518501937698673
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I8c75b844059d15eb325742103b95c930c2441f36
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/236476
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 9d17506..ed299e5 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 9d175062d56972f082ce99753092b75419a228ce
+Subproject commit ed299e5334927edfb29e500cd4494670f17ab0cb