hal: qahw: Add support for Input channel map config

Add new set param api to configure input channel map to DSP

Change-Id: I47f8c165040be59c4da70b13b0cbc66c8802f71b
diff --git a/hal/msm8960/platform.c b/hal/msm8960/platform.c
index c2ffd4a..3d50488 100644
--- a/hal/msm8960/platform.c
+++ b/hal/msm8960/platform.c
@@ -1148,7 +1148,8 @@
 
 int platform_set_stream_channel_map(void *platform __unused,
                                     audio_channel_mask_t channel_mask __unused,
-                                    int snd_id __unused)
+                                    int snd_id __unused
+                                    uint8_t *input_channel_map __unused)
 {
     return -ENOSYS;
 }