[roll third_party/pigweed] roll: host_tools

From: git_revision:0cebdd79db40e51bfb8052794f18a058f94ddd36
To: git_revision:171a9a7e624b0a48e061c76d4629df2cafedeecc
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/165730
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: f0ca7f0500c6a21..c02cc30dc10b225
Roller-URL: https://ci.chromium.org/b/8772838034700385377
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I31aab1e8389f3b965bc993df0bb381f87960e974
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/165680
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 f0ca7f0..c02cc30 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit f0ca7f0500c6a21c18960e6d365910a319e1a169
+Subproject commit c02cc30dc10b2250844ad60527b59a90d887c049