roll: pigweed e4bf4fe..b83e257 (5 commits) b83e257:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/448513 docs: Update security bulletin 2026-08 82111c4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/446652 pw_interrupt: Prepare to remove the backend multiplexer d3636a3:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/448492 pw_build_android: Fix Soong build definitions bc9b364:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/448512 pw_software_update: Fix SET_ERROR vuln b8d004b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/448452 *: Fix css format Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed Rolled-Commits: e4bf4fec520541..b83e257b7e2445 Roll-Count: 1 Roller-URL: https://cr-buildbucket.appspot.com/build/8674328935327595009 GitWatcher: ignore CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I4b24caf9ed0dfb49682be81b0482cfae53d173e1 Reviewed-on: https://pigweed-review.googlesource.com/c/zephyr/zephyr-bazel/+/448972