db845c: audio: Fix HDMI mixer control

"QUAT_MI2S_RX Audio Mixer MultiMedia2" needs
to be enabled for HDMI audio to work.

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Change-Id: I1f2081e4354f039afd2a57a6a36d3afe021b420b
diff --git a/qcom/init.qcom.rc b/qcom/init.qcom.rc
index 5867179..8fd70f5 100644
--- a/qcom/init.qcom.rc
+++ b/qcom/init.qcom.rc
@@ -23,6 +23,7 @@
     start pd_mapper
     exec - root -- /system/bin/sleep 1
     exec - system audio -- /system/bin/tinymix "QUAT_MI2S_RX Audio Mixer MultiMedia1" 1
+    exec - system audio -- /system/bin/tinymix "QUAT_MI2S_RX Audio Mixer MultiMedia2" 1
     exec - system audio -- /system/bin/tinymix "SLIM RX0 MUX" AIF1_PB
     exec - system audio -- /system/bin/tinymix "SLIM RX0 MUX" ZERO
     exec - system audio -- /system/bin/tinymix "SLIM RX1 MUX" ZERO