Translate Android external formats structs to Ycbcr sampler

Cherry-pick from ag/15869660

Bug: b/165022040
Bug: b/194510950
Change-Id: I47475ffea518e84ae7bd79dec069c27eb16d98dd
Merged-In: I47475ffea518e84ae7bd79dec069c27eb16d98dd
2 files changed