Auto merge of #23992 - asajeffrey:magicleap-taskcluster-monompk, r=jdm

Update taskcluster for new Servo mpk name

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Updates taskcluster with the new Servo magicleap mpk filename.

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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix #23991
- [x] These changes do not require tests because it's fixing the build

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etc/taskcluster/decision_task.py

@@ -907,7 +907,7 @@ def magicleap_nightly():
             env -u DYLD_LIBRARY_PATH ./mach package --magicleap --release
             ./mach upload-nightly magicleap --secret-from-taskcluster
         """)
-        .with_artifacts("repo/target/magicleap/aarch64-linux-android/release/Servo2D.mpk")
+        .with_artifacts("repo/target/magicleap/aarch64-linux-android/release/Servo.mpk")
         .find_or_create("build.magicleap_nightly." + CONFIG.task_id())
     )