configs: msm8998: Change codec TX gain from 18dB to 0dB

Change TX gain for all TTY headset TX in Tavil and Tasha
codec to improve signal integrity.

CRs-Fixed: 1085857
Change-Id: I2db3d6e3faa9e4c6e1896ac88d0d58aeff537588
Signed-off-by: Xiaoyu Ye <benyxy@codeaurora.org>
2 files changed