roll: third_party/pigweed 8437527..5574faa (2 commits)

5574faa:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/242334 *: Rm deprecated whitespace for suffix operators
8639b56:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/242093 pw_presubmit: Handle rolls a little more flexibly

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 84375274c2a7db..5574faa27048f9
Roll-Count: 1
Roller-URL: https://ci.chromium.org/b/8733905642565412145
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I70e2956322dc99e116da01cc36802c6159fcc17b
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/242653
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 8437527..5574faa 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 84375274c2a7dbc0fc29cb1e718d8cdfa05085fa
+Subproject commit 5574faa27048f984738b3a47f3810627ecfd390a