[roll pigweed] pw_build_info: Remove unused dependency

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/104720

https://pigweed.googlesource.com/pigweed/pigweed
pigweed Rolled-Commits: 1716e9c473eab9a..08f19c1bdac8b9b
Roller-URL: https://ci.chromium.org/b/8806804540910719313
Cq-Cl-Tag: roller-builder:pigweed-zephyr-roller
Cq-Cl-Tag: roller-bid:8806804540910719313
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I54779266ea4019b42b2c3c2a5c3d9fffcf805537
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/zephyr-integration/+/104876
Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
Bot-Commit: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
diff --git a/pigweed b/pigweed
index 1716e9c..08f19c1 160000
--- a/pigweed
+++ b/pigweed
@@ -1 +1 @@
-Subproject commit 1716e9c473eab9a3f9c0b8bf2b3b1f9ea05e9f1b
+Subproject commit 08f19c1bdac8b9b65b6d309a811e047ef42ace88