audio: remove unsupported TinyALSA controls

Bug: 185443616
Test: build pass
Signed-off-by: HW Lee <hwlee@google.com>
Change-Id: I84abb4a1d59ff8344d7fc308be7f82c21b591b00
diff --git a/audio/oriole/config/mixer_paths_factory.xml b/audio/oriole/config/mixer_paths_factory.xml
index ccc078c..93aa2f9 100644
--- a/audio/oriole/config/mixer_paths_factory.xml
+++ b/audio/oriole/config/mixer_paths_factory.xml
@@ -18,7 +18,6 @@
     <ctl name="MIC3" value="0" />
 
     <path name="mfg-playback">
-        <ctl name="PCM Playback Switch" value="1" />
     </path>
 
     <path name="deep-buffer-playback speaker">
diff --git a/audio/raven/config/mixer_paths_factory.xml b/audio/raven/config/mixer_paths_factory.xml
index ccc078c..93aa2f9 100644
--- a/audio/raven/config/mixer_paths_factory.xml
+++ b/audio/raven/config/mixer_paths_factory.xml
@@ -18,7 +18,6 @@
     <ctl name="MIC3" value="0" />
 
     <path name="mfg-playback">
-        <ctl name="PCM Playback Switch" value="1" />
     </path>
 
     <path name="deep-buffer-playback speaker">
diff --git a/audio/slider/config/mixer_paths_factory.xml b/audio/slider/config/mixer_paths_factory.xml
index cad5bd1..da25109 100644
--- a/audio/slider/config/mixer_paths_factory.xml
+++ b/audio/slider/config/mixer_paths_factory.xml
@@ -18,7 +18,6 @@
     <ctl name="MIC3" value="0" />
 
     <path name="mfg-playback">
-        <ctl name="PCM Playback Switch" value="1" />
     </path>
 
     <path name="deep-buffer-playback speaker">
diff --git a/audio/whitefin/config/mixer_paths_factory.xml b/audio/whitefin/config/mixer_paths_factory.xml
index cad5bd1..da25109 100644
--- a/audio/whitefin/config/mixer_paths_factory.xml
+++ b/audio/whitefin/config/mixer_paths_factory.xml
@@ -18,7 +18,6 @@
     <ctl name="MIC3" value="0" />
 
     <path name="mfg-playback">
-        <ctl name="PCM Playback Switch" value="1" />
     </path>
 
     <path name="deep-buffer-playback speaker">