Disable internal lite bot.
Disable internal lite bot.

TBR=oprypin@webrtc.org

Bug: webrtc:9131
Change-Id: I2b21ba116ab94586619570ad53a786a55c086491
Reviewed-on: https://webrtc-review.googlesource.com/68942
Reviewed-by: Patrik Höglund <b486136ee68458b09c92c86c39f451c87d6ef6a1@webrtc.org>
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#22802}
ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc