roll: pigweed, pw_toolchain 3 commits

c434a087580547b pw_allocator: Remove unnecessary template
6a928e54c51c63c pw_toolchain: Disable PIE for Golang
3178503b13226d7 pw_rpc: Expand comment for internal::ClientServerT

https://pigweed.googlesource.com/pigweed/pigweed
pigweed, pw_toolchain Rolled-Commits: 40ced78e4ae4490..c434a087580547b
Roller-URL: https://ci.chromium.org/b/8742937662635890417
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Id64ea4f124ab33099034a781aaab7630d100e51c
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/220672
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/WORKSPACE b/WORKSPACE
index 44c7417..4ee01f0 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -84,8 +84,8 @@
     name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-07-08.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8742948598578906945.
-    commit = "40ced78e4ae4490c6c429257717f08da30700a25",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8742937662635890417.
+    commit = "c434a087580547beb2efef8f356d7bf51baf8226",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
 )
 
@@ -93,8 +93,8 @@
     name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-07-08.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8742948598578906945.
-    commit = "40ced78e4ae4490c6c429257717f08da30700a25",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8742937662635890417.
+    commit = "c434a087580547beb2efef8f356d7bf51baf8226",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
     strip_prefix = "pw_toolchain_bazel",
 )