[roll pigweed] pw_presubmit: Use PW_PACKAGE_ROOT

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/103887

https://pigweed.googlesource.com/pigweed/pigweed
pigweed Rolled-Commits: 1b7adca6f4eaf94..05b8e4e0567085a
Roller-URL: https://ci.chromium.org/b/8806645108181822657
Cq-Cl-Tag: roller-builder:pigweed-zephyr-roller
Cq-Cl-Tag: roller-bid:8806645108181822657
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ifa89a9bd9bb3a182b6fca9ef768176db4080d4b9
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/zephyr-integration/+/105202
Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
Bot-Commit: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
diff --git a/pigweed b/pigweed
index 1b7adca..05b8e4e 160000
--- a/pigweed
+++ b/pigweed
@@ -1 +1 @@
-Subproject commit 1b7adca6f4eaf94cc57effca962de063e2cb8986
+Subproject commit 05b8e4e0567085a2442ebc14720295c6b63bf3de