Use requested sample rate when it matches device sample rate. am: 5b5e0c4552

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/libhardware/+/23437815

Change-Id: I69b28336fa35d4822d5c97692122a03626f64b93
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>