Purpose-
Optimize FLUENCE AEC parameters to improve the double talk attenuation at the beginning of the call.
Scenarios-
Speakerphone / TTY-VCO / no-Mic Headset in GSM/WCDMA/VoLTE-EVS NB & WB
Validations-
ACQUA ECDT/Echo Loss/3Quest
Subjective test on single talk echo / double talk echo in different environment
Bug: 142107028
Test: manual
Change-Id: Iab68109080bd1029cef784061d02a9fc1ee0c193
Signed-off-by: Carter Hsu <carterhsu@google.com>