roll: third_party/pigweed c6028ac..fb5a738 (5 commits)

fb5a738:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/247812 pw_bluetooth_proxy: Fix Android.bp
932b260:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/247632 pw_bluetooth_proxy: Add check for max connections
be57717:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/246873 pw_i2c: Remove parameter from WriteFor reference
18d5fbf:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/247194 pw_rpc_transport: Track number of RPC packets received
d0532a7:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/245112 docs: Migrate docs toolchain from GCC to Clang

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: c6028ac41e3e30..fb5a738441f54e
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8731884851567543217
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I8e33c3ed69bc1c188cd53132602a57cddf1940ee
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/247754
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index c6028ac..fb5a738 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit c6028ac41e3e30b6f87a6643320eca081d6f6388
+Subproject commit fb5a738441f54e959f71b0cb984e975cac24911d