This release addresses regressions found in last avos media engine audio pipelines fixes

• Fix: avoid using stale heard‑time for speed changes on android_sync=1 when delay is invalid.
• Fix: hold last‑good delay on android_sync=0 when timing becomes invalid to prevent sync loss in long runs.
• Fix: include atempo filter latency in heard‑time when timing is invalid.
• Fix: stabilize resume sync with delay‑valid streak gating.
• Chore: remove debug‑only speed‑change logging to fix build.

To be on the safe side, by default android frame synchronization delegation is off, dynamic audio delay estilation and atempo ffmpeg based audio speed are enabled.