Fix a bug where listener custom drawer was ignored in EglRenderer.
Fix a bug where listener custom drawer was ignored in EglRenderer.

BUG=b/64808682

Review-Url: https://codereview.webrtc.org/2995223002
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#19416}

TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc