roll: third_party/pigweed fa201d6..86ae903 (5 commits)

86ae903:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/321815 pw_assert: Exclude testing CHECK macros if defined
83502da:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/321814 pw_async2: Fix typo
edc738e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/321834 pw_multibuf: Add v2 to Android.bp
0d8c20e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/319824 cleanup: Fix instances of "the the"
a6bd670:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/318833 pw_kernel: Support system linker script templates

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: fa201d6ef38a92..86ae903e8d4e90
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8703886095628594209
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I57a5099aa84db8a5e3bd331f11e54dc95920ab32
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/321855
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/third_party/pigweed b/third_party/pigweed
index fa201d6..86ae903 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit fa201d6ef38a924d109711a8faf12560997fc33f
+Subproject commit 86ae903e8d4e909a9595d548551f0797fe5ab46f