roll: pigweed bazel: Remove redundant flags from bazelrc

These flags are already being loaded from pw_build/pigweed.bazelrc.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/236741
Original-Revision: bec7844c86dba5478a3e4448c96879394be16378

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: c5cf4e357be926..bec7844c86dba5
Roller-URL: https://ci.chromium.org/b/8736438712521231857
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I3ad677d48b0719a4246e0f31aab99c8b5e8ee124
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/236754
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/MODULE.bazel b/MODULE.bazel
index fd963bf..4065968 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -49,8 +49,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-18.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8736440312388754433.
-    commit = "c5cf4e357be926b9c47a1f083fcfcd69d2eac524",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8736438712521231857.
+    commit = "bec7844c86dba5478a3e4448c96879394be16378",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )
 
@@ -58,8 +58,8 @@
     module_name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-18.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8736440312388754433.
-    commit = "c5cf4e357be926b9c47a1f083fcfcd69d2eac524",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8736438712521231857.
+    commit = "bec7844c86dba5478a3e4448c96879394be16378",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )