[roll third_party/pigweed] pw_rpc: Add `client_server.cc` into pw_rpc lib for Android.bp

Original-Bug: b/266635633
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/126883

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: fece3f1e24ca871..55150a3eb76fd59
Roller-URL: https://ci.chromium.org/b/8790957500092296657
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I83d5611b5ca87f38f04fdd1947a0329dc94e10d2
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/126903
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/third_party/pigweed b/third_party/pigweed
index fece3f1..55150a3 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit fece3f1e24ca87146af610f0c6826780f57b0db0
+Subproject commit 55150a3eb76fd59c4a527f3cbc9d0d44e925292a