roll: third_party/pigweed 2 commits

d4b4837220363c4 pw_env_setup: Update rust thumbv7m target
d0547a507e32440 bazel: Manage pw_ide deps via bzlmod

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 7c264e539443293..d4b4837220363c4
Roller-URL: https://ci.chromium.org/b/8740746962432980417
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ibcd1102d8451d1e7809493fa295a8ee2d3ab5ad8
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/227251
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 7c264e5..d4b4837 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 7c264e5394432938f891aa451c9df4fb159738c8
+Subproject commit d4b4837220363c4eac5261ea83c97e74678b5759