[roll third_party/pigweed] pw_{assert, log}: Remove deprecated short config macros

The short versions of the pw_log and pw_assert macros are provided
through separate headers rather than a config macro.

Original-Fixed: 350
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/71460

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 273e2fff664483c..40bfc43d01a6c41
Roller-URL: https://ci.chromium.org/b/8828941842067564961
Cq-Cl-Tag: roller-builder:pigweed-experimental-roller
Cq-Cl-Tag: roller-bid:8828941842067564961
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ifb4f6e5fbdd4bda3c5404b6bf0267d1947bd7b35
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/71680
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/third_party/pigweed b/third_party/pigweed
index 273e2ff..40bfc43 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 273e2fff664483ccc0f4069412433e837c878bef
+Subproject commit 40bfc43d01a6c410e8010fa014bb469c8364f35f