roll: third_party/pigweed 9ea3210..85ff31d (3 commits)

85ff31d:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266973 pw_kernel: Remove strict kernel target compatibility
e1e39f1:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/267034 pw_bluetooth: Add A2DP AAC codec parser
d51bce4:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/266974 pw_bluetooth: Add A2DP SBC parser

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 9ea3210845fcfb..85ff31d30667e4
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8723204996687846977
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I4717c42ebe80a4f32de0c161c124ca80a6056063
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/267212
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.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 9ea3210..85ff31d 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 9ea3210845fcfb556a3b08bd8b6de25c5fc17158
+Subproject commit 85ff31d30667e4b4c5691080180aa2974430eb01