roll: third_party/pigweed: pw_system: Support timestamp parser as an argument

The time unit for a RPC logging might not be nano second always.
The console should allow the caller to set a proper timestamp
parser to translate the timestamp to correct format.

Original-Bug: 344606797
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/234931
Docs-Not-Needed: Jimmy Chen <jimmycmchen@google.com>

https://pigweed.googlesource.com/pigweed/pigweed
third_party/pigweed Rolled-Commits: 3ddcea697f486a1..5e148c19477521a
Roller-URL: https://ci.chromium.org/b/8737102584672524321
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I1da370af1f2d08e928f3228b42bace5833b90df5
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/235173
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index 3ddcea6..5e148c1 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit 3ddcea697f486a1e72a631f17436f6f393fb0dff
+Subproject commit 5e148c19477521afbbedcc8a91a2c5b2a07bc334