Resolve "Harmonization transient detection - GetTCXMaxenergyChange, GETTCXAvgTemporalFlatnessMeasure - SetTCXModeInfo"

• Related issues: #2537 (closed)
• Requested reviewers: @multrus

Reason why this change is needed

• Harmonize some more transient detection functions:
  • GetTCXMaxenergyChange
  • GetTCXAvgTemporalFlatnessMeasure - This Function-harmonization is not beneficial
  • SetTCXModeInfo

Description of the change

• See above.

Affected operating points

• All changes are BE.

Closes #2537 (closed).