roll: third_party/pigweed pw_malloc: Tag tests as manual in bazel

Original-Bug: b/379937425
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/250153
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Original-Revision: eec163b19fb49a0e615e82c24f5b9747754850bd

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 9fb399c06bf405..eec163b19fb49a
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8730786823745783425
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Iacbc7d1f0054ed98931c2830227dccdfb8c48209
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/250253
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/third_party/pigweed b/third_party/pigweed
index 9fb399c..eec163b 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 9fb399c06bf405e8b755cf913d32dc17f3826abb
+Subproject commit eec163b19fb49a0e615e82c24f5b9747754850bd