(stable) Revert "frontends/va: Fix AV1 slice_data_offset with multiple slice data buffers"
What does this MR do and why?
Revert "frontends/va: Fix AV1 slice_data_offset with multiple slice data buffers"
This commit is fixing an issue where all AV1 slice data offsets always point
into the first slice data buffer, even when multiple slice data buffers
are submitted. However, after b0d6e58d88f ("Reapply "radeonsi/vcn: AV1 skip the redundant bs resize"")
only the first slice data buffer will be sent to decoder and the incorrect
behavior is required, so this commit also needs to be reverted.
This reverts commit 6746d4df6eac83d048e88c2d54aa19e7c1a0a696.