tas25xx: fix invalid-access in find_block_for_channel am: ebb7d7cd53 Original change: https://partner-android-review.googlesource.com/c/kernel/private/google-modules/amplifiers/+/2969344 Change-Id: Ib8df52261f3e173b8fb9e4b7feca8e9861672a9a Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>