roll: third_party/pigweed d7751d2..78692a0 (2 commits)

78692a0:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/336178 pw_grpc: Refactor data frame handling into own class
2a4c5a6:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/336233 pw_grpc: Remove deprecated multibuf constructor

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: d7751d2a055a64..78692a073121d3
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8700326132212990529
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ieb9baf2e120745957982ded733ebab33c5a23093
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/336592
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.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 d7751d2..78692a0 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit d7751d2a055a64e8a1c78a104cb22c24eca4dc98
+Subproject commit 78692a073121d3221ee8782ab2c1bf30cc4f192d