[third_party/pigweed] Roll 3 commits

48c43dd8976cb1f pw_toolchain: Add missing map file output
be37ef06386226b pw_containers: Add asserts
821d937a4496dda pw_rpc: Cancel streaming RPCs when aborted

third_party/pigweed Rolled-Commits: 576112e27466d34..48c43dd8976cb1f
Roller-URL: https://ci.chromium.org/b/8851404915843653632
Cq-Cl-Tag: roller-builder:pigweed-experimental-roller
Cq-Cl-Tag: roller-bid:8851404915843653632
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I2109d7b2b5c9fcaf81c02b7ace62e3675a8181f7
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/39501
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 576112e..48c43dd 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 576112e27466d34a2bbbcad7cda2488572219444
+Subproject commit 48c43dd8976cb1fc7e11c30c9ffe9c5a8706150c