roll: third_party/pigweed e1e766e..f766150 (6 commits)

f766150:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/349873 pw_async2: Switch Channel to custom futures
833b83b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/351714 Revert "targets/fuchsia: Make Fuchsia configuration a platform"
41e6a45:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/347794 pw_kernel: Refactor ARM syscalls to eliminate race
a69fe65:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/351637 docs: Flashing using Bazel via USB broken on macOS 26
9b45b8b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/350333 pw_containers: Allow IntrusiveForwardLists with forward declared items
d8410f8:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/338941 pw_async2: Reland websocket upgrade support to the codelab

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: e1e766ef2ca2e3..f76615062d562f
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8696276022101120529
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I6263116be17fbf248ec9c83534b8d5bcde1dc1d5
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/351812
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.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 e1e766e..f766150 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit e1e766ef2ca2e308f5aa68ae7bf4492f563c7a81
+Subproject commit f76615062d562f77dfd705729c2dbb2175f68301