[roll third_party/pigweed] pw_package: Fix Zephyr URL

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/177456

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: fb640c84662c744..88335d06bf8926d
Roller-URL: https://ci.chromium.org/b/8766345093558743153
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I5d483930be6a7b6597f3f94b8d72e63a5d757e20
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/kudzu/+/177511
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 fb640c8..88335d0 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit fb640c84662c7444f3efb41c5a7abc5fd4091f3b
+Subproject commit 88335d06bf8926df18cf8dd35fac3139566e5690