[split-non-be][non-BE] headtracking fix in SBA part of OSBA

• Related issues:
• Requested reviewers:

Reason why this change is needed

• Fix for issue #1035 (closed)

Description of the change

• Enabled headtracking in SBA part of OSBA

Affected operating points

• OSBA + bitrates > 80kbps + BIN output + headtracking non-BE. All other configs should be BE
• IVAS bitstream BE

Related to #1035 (closed)