Resolve "Macro DISABLE_DIRAC_DELAY_COMP in ivas_mcmasa_enc_open_fx()"

• Related issues: #2216 (closed)
• Requested reviewers: @multrus or @vaclav

Reason why this change is needed

• There are remainders of the switch that is not really needed anymore and never in BASOP.

Description of the change

• Remove the remainders.

Affected operating points

• BE

Closes #2216 (closed)