[third_party/pigweed] Roll 5 commits

5cc356c68b27f7f pw_clock_tree_mcuxpresso: Remove unnecessary pw::
5b69003409b9ff3 pw_clock_tree_mcuxpresso: Add ClockMcuxpressoAudio
96a282aa6437950 pw_rpc: Add module metadata
13062c9ab277595 pw_router: Add module metadata
1dc0c0626a313f1 pw_varint: Add module metadata

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 243ba33cd5434c7..5cc356c68b27f7f
Roller-URL: https://ci.chromium.org/b/8745857210380000081
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I74fb0288d727cdcf49d5ede65b0d2440c3267ff5
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/214551
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: 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 243ba33..5cc356c 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 243ba33cd5434c716fd6166e38f6bd606866f679
+Subproject commit 5cc356c68b27f7ffc65035577c22ac2b8afa209e