[roll third_party/pigweed] pw_emu: Remove psutil dependency

The Android Python environment does not support native Python
extensions which is required by psutil. Remove psutil dependency so
that we can run pw emu from the Android Python environment.

Original-Bug: 316080297
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/186830

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 8d9da580a07cba7..fed83a673aa0630
Roller-URL: https://ci.chromium.org/b/8759787605764280081
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I235db72d028eb2e1dd26a7607fa26574e95eb132
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/186895
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 8d9da58..fed83a6 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 8d9da580a07cba7472da6ce2227999c397d697bd
+Subproject commit fed83a673aa06302288b2010ac7ffe755ef5e6fc