roll: third_party/pigweed 0bb763d..9404c71 (5 commits)

9404c71:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/317224 pw_allocator: Add conversions for managed pointers
b22a59a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/322568 doxygen: Always link back to main docs
379fd21:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/322673 pw_kernel: Refactor system_generator to consolidate template rendering
6578880:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/322435 doxygen: Add Google Analytics
01a13c6:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/322561 pw_kernel: Rename system_generator commands for better uniformity

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 0bb763de68e62f..9404c71b7d35d3
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8703498417590060961
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I05eca2a2b9c0464b2828c17dced3e1753eef026c
Reviewed-on: https://pigweed-review.googlesource.com/c/gonk/+/323053
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 0bb763d..9404c71 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 0bb763de68e62ff8edcc9353aca860b4b55e3ff3
+Subproject commit 9404c71b7d35d364b35ac616eea6c8766ec40358