roll: pigweed pw_allocator: Add missing header

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/239912
Original-Revision: da492091ab031cac3cff8280acf1b72066b389e1

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 8e2fc6cfe82563..da492091ab031c
Roller-URL: https://ci.chromium.org/b/8735067126843011217
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I72c54e2f8a9422272ab9935cf9835a352541957a
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/239894
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/MODULE.bazel b/MODULE.bazel
index b68da83..70d083e 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -49,8 +49,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-10-03.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735072212683658017.
-    commit = "8e2fc6cfe825631416043a972cdd93875562a4fd",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735067126843011217.
+    commit = "da492091ab031cac3cff8280acf1b72066b389e1",
     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 2024-10-03.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8735072212683658017.
-    commit = "8e2fc6cfe825631416043a972cdd93875562a4fd",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8735067126843011217.
+    commit = "da492091ab031cac3cff8280acf1b72066b389e1",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )