[third_party/pigweed] Roll 2 commits

28fa6003e1e2cf4 pw_build_info: Add missing header file for cmake
cd34143426e9907 docs: Add Zephyr quickstart

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 0f8f2149a9608ac..28fa6003e1e2cf4
Roller-URL: https://ci.chromium.org/b/8751204601625635953
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I55ac5f81b8ac89aee884a4df64844ad8772071bb
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/examples/+/202411
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 0f8f214..28fa600 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 0f8f2149a9608ac295a9e2bcd9232b133bb7b559
+Subproject commit 28fa6003e1e2cf472262c80deb2ff7cbb83ed64b