[roll third_party/pigweed] pw_env_setup: Move arm-gcc to new cipd file

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/80783

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 5be62b801a351ca..dad98c15ae9a215
Roller-URL: https://ci.chromium.org/b/8824406939554751649
Cq-Cl-Tag: roller-builder:pigweed-sample-project-roller
Cq-Cl-Tag: roller-bid:8824406939554751649
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I41a41d88c1888c151780c73dd293e80ad74a49ad
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/sample_project/+/80820
Bot-Commit: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 5be62b8..dad98c1 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 5be62b801a351ca5f1e9f5b61d8605df5e885379
+Subproject commit dad98c15ae9a21530f6ddc97c7f7a97eeaadfd95