configs: Change "mono speaker" value in platform xml

tasha-skus hardware variant supports mono-left speaker,
change "mono speaker" value in platform info xml to select
corresponding mono-left speaker device.

Change-Id: I68d9d9c68d7926bb29ab6e7c219395b06c728664
diff --git a/configs/sdm660/audio_platform_info_tasha_skus.xml b/configs/sdm660/audio_platform_info_tasha_skus.xml
index a4ae7c1..ed35b4b 100644
--- a/configs/sdm660/audio_platform_info_tasha_skus.xml
+++ b/configs/sdm660/audio_platform_info_tasha_skus.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2014, 2016-2018, 2020 The Linux Foundation. All rights reserved.-->
+<!-- Copyright (c) 2014, 2016-2018, 2020-2021 The Linux Foundation. All rights reserved.-->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -95,7 +95,7 @@
         <param key="spkr_2_tz_name" value="wsatz.14"/>
         <!-- In the below value string, the value indicates default mono -->
         <!-- speaker. It can be set to either left or right              -->
-        <param key="mono_speaker" value="right"/>
+        <param key="mono_speaker" value="left"/>
         <!-- In the below value string, first parameter indicates size -->
         <!-- followed by perf lock options                             -->
         <param key="perf_lock_opts" value="4, 0x101, 0x704, 0x20F, 0x1E01"/>