roll: pigweed, pw_toolchain: fuzztest: Update GN files for FuzzTest and Abseil

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/234453

https://pigweed.googlesource.com/pigweed/pigweed
pigweed, pw_toolchain Rolled-Commits: 54679d205e48883..77d4ffe19965706
Roller-URL: https://ci.chromium.org/b/8737499022553092305
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I63def0b50a2a2bab38b2c6901602f4981130aff1
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/234342
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>

MODULE.bazel

diff --git a/MODULE.bazel b/MODULE.bazel
index aa12f85..c4336ec 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -49,8 +49,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-07.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8737499413218024993.
-    commit = "54679d205e4888302ab24882e6fb64bf8ba964c6",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8737499022553092305.
+    commit = "77d4ffe19965706ac82c54f590f1f5b58c68e2ad",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )
 
@@ -58,8 +58,8 @@
     module_name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-07.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8737499413218024993.
-    commit = "54679d205e4888302ab24882e6fb64bf8ba964c6",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8737499022553092305.
+    commit = "77d4ffe19965706ac82c54f590f1f5b58c68e2ad",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )