msm8960: Add SND_DEVICE_OUT_VOICE_MUSIC_TX

Commit 66c4ecfa84116e12c5cb3b430208365cdfb0b2c9 introduced
SND_DEVICE_OUT_VOICE_MUSIC_TX which wasn't added to a 8960 platform.

Change-Id: I2748c9030e719ce8cdfac6ff7cc4debdcb0bd64f
diff --git a/hal/msm8960/platform.c b/hal/msm8960/platform.c
index 8483bc9..c509b45 100644
--- a/hal/msm8960/platform.c
+++ b/hal/msm8960/platform.c
@@ -134,6 +134,7 @@
     [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = "voice-tty-full-headphones",
     [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = "voice-tty-vco-headphones",
     [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = "voice-tty-hco-handset",
+    [SND_DEVICE_OUT_VOICE_MUSIC_TX] = "voice-music-tx",
     [SND_DEVICE_OUT_USB_HEADSET] = "usb-headset",
     [SND_DEVICE_OUT_USB_HEADPHONES] = "usb-headphones",
     [SND_DEVICE_OUT_VOICE_USB_HEADSET] = "usb-headset",
@@ -190,6 +191,7 @@
     [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = 17,
     [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = 17,
     [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = 37,
+    [SND_DEVICE_OUT_VOICE_MUSIC_TX] = 3,
     [SND_DEVICE_OUT_USB_HEADSET] = 45,
     [SND_DEVICE_OUT_USB_HEADPHONES] = 45,
     [SND_DEVICE_OUT_VOICE_USB_HEADSET] = 45,
diff --git a/hal/msm8960/platform.h b/hal/msm8960/platform.h
index 106afa5..f73a042 100644
--- a/hal/msm8960/platform.h
+++ b/hal/msm8960/platform.h
@@ -58,6 +58,7 @@
     SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES,
     SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES,
     SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET,
+    SND_DEVICE_OUT_VOICE_MUSIC_TX,
     SND_DEVICE_OUT_USB_HEADSET,
     SND_DEVICE_OUT_USB_HEADPHONES,
     SND_DEVICE_OUT_VOICE_USB_HEADSET,