roll: pigweed, pw_toolchain 3 commits

3e2889942fadf1c pw_rpc: Relocate RPC classes from pw_hdlc
4d14bbfc72409cb pw_bluetooth_sapphire: Add fuchsia/lib/fidl
d5f2d5a71ed4d7b bazel: Update Fuchsia SDK to 23.20240829.4.1

https://pigweed.googlesource.com/pigweed/pigweed
pigweed, pw_toolchain Rolled-Commits: fe1758863affc08..3e2889942fadf1c
Roller-URL: https://ci.chromium.org/b/8738150802558992401
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I1519e6d7a5f0b41ad504fb6ff04a3401722b52b2
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/232991
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
diff --git a/MODULE.bazel b/MODULE.bazel
index f7a911e..c4d2c65 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -47,18 +47,18 @@
 git_override(
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
-    # ROLL: Last updated 2024-08-29.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8738227658157187121.
-    commit = "fe1758863affc089f8d2197ff4e6593fd138284a",
+    # ROLL: Last updated 2024-08-30.
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8738150802558992401.
+    commit = "3e2889942fadf1ca68e0e40f6e951f34471e650b",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )
 
 git_override(
     module_name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
-    # ROLL: Last updated 2024-08-29.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8738227658157187121.
-    commit = "fe1758863affc089f8d2197ff4e6593fd138284a",
+    # ROLL: Last updated 2024-08-30.
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8738150802558992401.
+    commit = "3e2889942fadf1ca68e0e40f6e951f34471e650b",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )