[roll third_party/pigweed] build: Build the pigweed_default target in C++20

Include the full pigweed_default target in C++20 builds, rather than
manually specifying groups. This gives more coverage (perf test were
missing previously) and ensures the C++20 build stays healthy as
pigweed_default grows.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/126459

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 2f64ed406a8370a..dab00395d843c3d
Roller-URL: https://ci.chromium.org/b/8792136573517962161
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ie541a64e879c8866a8eca8c1e21dee6380313796
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/126492
Bot-Commit: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 2f64ed4..dab0039 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 2f64ed406a8370a5ec6049c06513c6f3d9561677
+Subproject commit dab00395d843c3d47e0620cf05f2ab700418a6c1