[third_party/pigweed] Roll 2 commits

71ad8f01f5735ae zephyr: Add action for installing Zephyr SDK
67c84946526726e pw_digital_io_linux: Add test CLI

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 1db68c304885566..71ad8f01f5735ae
Roller-URL: https://ci.chromium.org/b/8753436873320685265
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I7c3351c6a757d4584eee47fa43aa0a5b727a9559
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/196930
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 1db68c3..71ad8f0 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 1db68c3048855662526222fe4ae0a0230902cb4e
+Subproject commit 71ad8f01f5735ae257961526ff3733ef47427bf4