roll: third_party/pigweed d2241c7..b4a6f35 (5 commits)

b4a6f35:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/279112 pw_stream_shmem_mcuxpresso: Add write timeout option
1040a27:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/278874 pw_stream_shmem_mcuxpresso: Add OWNERS
8eeeb95:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277953 pw_toolchain: Add riscv clang toolchain libc support
340ed12:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/279652 pw_bloat: Reusable Python run_report function
c837726:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/279052 pw_bluetooth_sapphire: Add field to LowEnergyScanResult

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: d2241c7b1eaa16..b4a6f35859591e
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8719213338766538353
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I7d0d5e7075a2444e65fc668be4247e7e5824c63f
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/279893
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: 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 d2241c7..b4a6f35 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit d2241c7b1eaa16a566a8f23053eddfe514c953a3
+Subproject commit b4a6f35859591eee9e89ce429f811495d2053892