[roll pigweed] roll: rust

From: git_revision:75b7e52e92c3b00fc891b47f5b2efdff0a2be55a
To: git_revision:dd01122b5c62a04e64b4109c5576eeea9ae4145b

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/107751
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed.google.com.iam.gserviceaccount.com>

https://pigweed.googlesource.com/pigweed/pigweed
pigweed Rolled-Commits: d055225b7dda9f4..645d0fbb7f3dfd6
Roller-URL: https://ci.chromium.org/b/8805297994133905393
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ie6ec32a9d1f64e461497d6d1b2f3b7057df0aaaf
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/zephyr-integration/+/107754
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 d055225..645d0fb 160000
--- a/pigweed
+++ b/pigweed
@@ -1 +1 @@
-Subproject commit d055225b7dda9f4a80484f5c440e253fff16b0e7
+Subproject commit 645d0fbb7f3dfd6403f0bff4294edc5ee92d48d0