don't yield in ring_buffer_yield am: 09b5738b0b am: 5204946302 am: ad65a533b0

Original change: https://googleplex-android-review.googlesource.com/c/device/generic/goldfish-opengl/+/10700680

Change-Id: Ibdf200fcfd1cf7efbf3e2a02ec87d9089a51e098