roll: pw_toolchain, pw_toolchain 2 commits

1b2c01eabef514f docs: Update changelog
71bc6ad022d7b1e bazel: Remove testonly_freertos platform

https://pigweed.googlesource.com/pigweed/pigweed
pw_toolchain, pw_toolchain Rolled-Commits: a200b716cd13652..1b2c01eabef514f
Roller-URL: https://ci.chromium.org/b/8745120679454452241
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ib539bfd21003c86fa68789c58f3255a00798f3f8
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/216101
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/WORKSPACE b/WORKSPACE
index 48ffaf9..23c569a 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -84,8 +84,8 @@
     name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-06-14.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8745130076784171521.
-    commit = "a200b716cd13652d7170b4d347ecf596456d853c",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8745120679454452241.
+    commit = "1b2c01eabef514fe3a21a3303ffcc755c0093e55",
     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 2024-06-14.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8745130076784171521.
-    commit = "a200b716cd13652d7170b4d347ecf596456d853c",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8745120679454452241.
+    commit = "1b2c01eabef514fe3a21a3303ffcc755c0093e55",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
     strip_prefix = "pw_toolchain_bazel",
 )