audio: Remove InputStreamTest#getCapturePosition test am: f38d908d43 am: 41b467bf5a am: 43079c13c5 am: a1e9dcd344 am: 86bb66882f

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2457548

Change-Id: I1669537db8036ff488ca80c37c6a07b24ac00ce4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>