roll: third_party/pigweed f848024..fba0833 (2 commits)

fba0833:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237333 pw_boot: Move main forward declaration out of extern "C" block
736eb4a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/237132 bazel: Update Fuchsia SDK to 24.20240923.3.1

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: f8480246f4c8a5..fba0833c176a79
Roller-URL: https://ci.chromium.org/b/8735986271440740321
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ibae1b6b2eda88786538dca5e9f737727a50434b8
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/237357
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index f848024..fba0833 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit f8480246f4c8a5dd485ed19498bcd15b1d3cc3e0
+Subproject commit fba0833c176a79ec83403fa9d48407c5ddebb99f