[roll third_party/pigweed] pw_unit_test: Add TestRecord of Test Results

In order to view passing and failing test cases at the callsite of
run_tests in pw_unit_test, return a TestRecord dataclass that contains
a list of the passing, failing and disabled tests.

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/166273

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 275eb88ba2e296d..9faab8b4401f0ef
Roller-URL: https://ci.chromium.org/b/8772037426420690353
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I4d31eb7b5b23d5c65f5e20c93d8e742737d4bee8
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/167857
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 275eb88..9faab8b 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 275eb88ba2e296dbadb479b7bd4d00aaec45c55f
+Subproject commit 9faab8b4401f0ef7ca3bcce220e4399d8491af13