roll: third_party/pigweed d26913d..a007cbf (3 commits)

a007cbf:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314473 pw_transfer: Use Message.FromString() rather than ParseFromString()
4c3c65e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/314472 pw_rpc: Use Message.FromString() rather than ParseFromString()
c60232c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/313574 pw_unit_test: pw_golden_test for testing an executable's output

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: d26913de0e9858..a007cbf0ef6cb9
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8705999448454808609
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I4a383ac5b740042b8e4c40f52bb0a59afd8426b9
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/314596
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 d26913d..a007cbf 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit d26913de0e985851c0247049fc62ab0a6fe9bec2
+Subproject commit a007cbf0ef6cb9c7d338044b2041dd6a31145e8e