[roll third_party/pigweed] pw_analog, pw_arduino_build: Use inclusive language

Original-Bug: 386
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/46685

third_party/pigweed Rolled-Commits: 328a0519a5524ae..d15bc0a1b5d527b
Roller-URL: https://ci.chromium.org/b/8846244276490628241
Cq-Cl-Tag: roller-builder:pigweed-experimental-roller
Cq-Cl-Tag: roller-bid:8846244276490628241
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I9607507c703a15c758cc77c9472b0fa14ad3bb6c
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/46922
Reviewed-by: 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/third_party/pigweed b/third_party/pigweed
index 328a051..d15bc0a 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 328a0519a5524ae358c1b5958a8c23235166e4e8
+Subproject commit d15bc0a1b5d527be85fa855b7bbd346207896e4b