msm: vidc: Remove handling for seq header done

Adapt sequence header handling based on new firmware
interface.

CRs-Fixed: 2027530
Change-Id: I6ad4be9bb3dee135ff0c1a6020aa5bfe6bdcc9ae
Signed-off-by: Saurabh Kothawade <skothawa@codeaurora.org>
4 files changed