roll: third_party/pigweed roll: gn

gn
From git_revision:127dd2a6d582528d6d61c4d838dc17385ef31abd
To git_revision:2dfb8cbd3b749242ee4492a7f15eba6889d52c7f

gn
From git_revision:127dd2a6d582528d6d61c4d838dc17385ef31abd
To git_revision:2dfb8cbd3b749242ee4492a7f15eba6889d52c7f

Roll-Count: 2
GitWatcher: ignore
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/487809
Original-Revision: df58c746c940e7fee018122006b97c1de112362d

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: b7c1c769571f27..df58c746c940e7
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8669469665842846049
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I16f2b61ca6a643ad420b067f60e5afe62a751574
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/487869

third_party/pigweed

diff --git a/third_party/pigweed b/third_party/pigweed
index b7c1c76..df58c74 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit b7c1c769571f27410864d3ae090aeeb70a4609c7
+Subproject commit df58c746c940e7fee018122006b97c1de112362d