roll: third_party/pigweed 1c771e0..eec163b (7 commits)

eec163b:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/250153 pw_malloc: Tag tests as manual in bazel
9fb399c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/241113 pw_toolchain: Move arm_gcc to rule_cc toolchains
c409392:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/235493 pw_bluetooth_sapphire: Fix unused parameter warnings
758d608:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/249972 pw_protobuf: Respect max_count when computing kMaxEncodedSizeBytes
c389296:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/248152 bazel: Minor WORKSPACE cleanup
76f7aa2:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/246654 pw_bluetooth_proxy: Add ACL-U signaling channel
4834a70:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/246952 pw_async2: Add task lifecycle diagram

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 1c771e0fd88511..eec163b19fb49a
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8730762098279796769
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I541f00a065e6e2af659bff44bbc4e20571e65916
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/250272
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
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diff --git a/third_party/pigweed b/third_party/pigweed
index 1c771e0..eec163b 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 1c771e0fd88511ef3550108572572db1f036d0a5
+Subproject commit eec163b19fb49a0e615e82c24f5b9747754850bd