[roll pigweed] pw_presubmit: Remove transition code

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/106952

https://pigweed.googlesource.com/pigweed/pigweed
pigweed Rolled-Commits: a62254c1ddf92f0..ac7f0090500ed5b
Roller-URL: https://ci.chromium.org/b/8805451702737026993
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I49c6a78afd40ef508e8d0a845f87be2c40a0a79d
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/zephyr-integration/+/107402
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/pigweed b/pigweed
index a62254c..ac7f009 160000
--- a/pigweed
+++ b/pigweed
@@ -1 +1 @@
-Subproject commit a62254c1ddf92f061373660945841e9ac8d0809c
+Subproject commit ac7f0090500ed5bc8958f58cc12eb3fdceb67326