Codec2: Fix config-start order

Test: VtsHidlC2V1_0TargetVideoEncTest -I software -C c2.android.hevc.encoder -P /sdcard/res/
      VtsHidlC2V1_0TargetAudioEncTest -I software -C c2.android.aac.encoder -P /sdcard/res/
Bug: 80272610

Change-Id: I808cf1d65b14d22250a3d90a46e043efa30d4629
3 files changed