[roll third_party/pigweed] pw_env_setup: Clarify cipd login status in error

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/77681

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 09a7e13b7443575..d56a6386ca2422c
Roller-URL: https://ci.chromium.org/b/8825402193825372273
Cq-Cl-Tag: roller-builder:pigweed-sample-project-roller
Cq-Cl-Tag: roller-bid:8825402193825372273
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Idf8ea969e040b36da3bd3795ec158c359f708ec3
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/sample_project/+/77700
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 09a7e13..d56a638 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 09a7e13b74435758595b4705a07a5648a8eccc41
+Subproject commit d56a6386ca2422ce7ee50f0e917e5b2b6e100257