roll: third_party/pigweed b6ba89f..90d1391 (11 commits)

90d1391:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/281383 mbedtls: Remove `-fno-lto` from config
284af91:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/281278 pw_kernel: Support Rust ABI thread entry points
d780738:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/280836 pw_bluetooth_sapphire: Acquire wake leases in CommandChannel
5e3fd74:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/278013 pw_bluetooth_sapphire: Acquire wake leases in l2cap::ChannelImpl
d91e37c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/277233 pw_kernel: Implement syscalls
143289f:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/281452 pw_tokenizer: Move test out of pw::tokenizer to reflect real use
7ce7812:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/281279 bazel: Explicitly specify platforms for crates_std
7a7e380:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/281374 pw_kernel: Thread entrypoints are `extern "C" fn`s
0478608:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/280977 pw_kernel: Add optional Mutex debug logging
26e657b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/269613 LTO: Retain symbols that were discarded by LTO
58e290a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/245173 pw_tokenizer: Clarify tokenization in headers

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: b6ba89f7c4a12b..90d1391ff0c2fc
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8718465633131627153
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I0f36e0ed63528b4b0d48ca4c1285bcda8441ba70
Reviewed-on: https://pigweed-review.googlesource.com/c/gonk/+/281468
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 b6ba89f..90d1391 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit b6ba89f7c4a12b7af74d5336883023f103375127
+Subproject commit 90d1391ff0c2fcb4717dc578bceccb2ec38643b8