[roll pigweed] pw_bloat: New GN template to run single target binaries

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/105482

https://pigweed.googlesource.com/pigweed/pigweed
pigweed Rolled-Commits: 3839477fad5af9e..a0c03df8a82aa05
Roller-URL: https://ci.chromium.org/b/8806277073436946609
Cq-Cl-Tag: roller-builder:pigweed-zephyr-roller
Cq-Cl-Tag: roller-bid:8806277073436946609
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ifdb5071215a130c1136b7efb3908222946feb12e
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/zephyr-integration/+/105612
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 3839477..a0c03df 160000
--- a/pigweed
+++ b/pigweed
@@ -1 +1 @@
-Subproject commit 3839477fad5af9e02d6176d2c402caacaa9b1ff1
+Subproject commit a0c03df8a82aa05dcf498828d717098a901c0640