[roll third_party/pigweed] zephyr: Add Zephyr SDK to the Zephyr package

When using the Zephyr package, we want to make sure that the Zephyr
SDK is also installed via CIPD. This was templtated from the
arduino_core package.

BUG=b/277916020

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/153870

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 114d41722c2caeb..f4dd6053db13c09
Roller-URL: https://ci.chromium.org/b/8776756144543941569
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I14a286354e69eaa40f5ec58a248d2be9a104fb29
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/153931
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 114d417..f4dd605 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 114d41722c2caebbf068b128c7fdaafeb1a94be4
+Subproject commit f4dd6053db13c09b4109e5b1cda1caffe8023779