configs: kona: Add in_channels_lpi param to lsm_usecase

LPI mode can only support a max of 3 channel FFNS. In order to
accommodote this without restricting the non-LPI usecases, this
change adds the in_channels_lpi param.

Change-Id: I5bcd674fa3506e52bebd260cac663dca604b196b
diff --git a/configs/kona/sound_trigger_platform_info.xml b/configs/kona/sound_trigger_platform_info.xml
index a2a2d20..4f1aa6f 100644
--- a/configs/kona/sound_trigger_platform_info.xml
+++ b/configs/kona/sound_trigger_platform_info.xml
@@ -112,6 +112,7 @@
             <param execution_mode="ADSP" />
             <param app_type="2" /> <!-- app type used in ACDB -->
             <param in_channels="5"/> <!-- Module input channels -->
+            <param in_channels_lpi="3"/>
             <param load_sound_model_ids="0x00012C1C, 0x0, 0x00012C14" />
             <param unload_sound_model_ids="0x00012C1C, 0x0, 0x00012C15" />
             <param confidence_levels_ids="0x00012C1C, 0x0, 0x00012C07" />