Convert all comments into "doxygen-ready" comments.

Bug: 36453077
Test: mma
Change-Id: I0b1f77dfae5d2258969e33d85ecf45401ffbdfaa
diff --git a/audio/effect/2.0/IEnvironmentalReverbEffect.hal b/audio/effect/2.0/IEnvironmentalReverbEffect.hal
index d9b1ee6..dca89f9 100644
--- a/audio/effect/2.0/IEnvironmentalReverbEffect.hal
+++ b/audio/effect/2.0/IEnvironmentalReverbEffect.hal
@@ -20,12 +20,12 @@
 import IEffect;
 
 interface IEnvironmentalReverbEffect extends IEffect {
-    /*
+    /**
      * Sets whether the effect should be bypassed.
      */
     setBypass(bool bypass) generates (Result retval);
 
-    /*
+    /**
      * Gets whether the effect should be bypassed.
      */
     getBypass() generates (Result retval, bool bypass);
@@ -53,102 +53,102 @@
         DENSITY_MAX = 1000
     };
 
-    /*
+    /**
      * Sets the room level.
      */
     setRoomLevel(int16_t roomLevel) generates (Result retval);
 
-    /*
+    /**
      * Gets the room level.
      */
     getRoomLevel() generates (Result retval, int16_t roomLevel);
 
-    /*
+    /**
      * Sets the room high frequences level.
      */
     setRoomHfLevel(int16_t roomHfLevel) generates (Result retval);
 
-    /*
+    /**
      * Gets the room high frequences level.
      */
     getRoomHfLevel() generates (Result retval, int16_t roomHfLevel);
 
-    /*
+    /**
      * Sets the room decay time.
      */
     setDecayTime(uint32_t decayTime) generates (Result retval);
 
-    /*
+    /**
      * Gets the room decay time.
      */
     getDecayTime() generates (Result retval, uint32_t decayTime);
 
-    /*
+    /**
      * Sets the ratio of high frequences decay.
      */
     setDecayHfRatio(int16_t decayHfRatio) generates (Result retval);
 
-    /*
+    /**
      * Gets the ratio of high frequences decay.
      */
     getDecayHfRatio() generates (Result retval, int16_t decayHfRatio);
 
-    /*
+    /**
      * Sets the level of reflections in the room.
      */
     setReflectionsLevel(int16_t reflectionsLevel) generates (Result retval);
 
-    /*
+    /**
      * Gets the level of reflections in the room.
      */
     getReflectionsLevel() generates (Result retval, int16_t reflectionsLevel);
 
-    /*
+    /**
      * Sets the reflections delay in the room.
      */
     setReflectionsDelay(uint32_t reflectionsDelay) generates (Result retval);
 
-    /*
+    /**
      * Gets the reflections delay in the room.
      */
     getReflectionsDelay() generates (Result retval, uint32_t reflectionsDelay);
 
-    /*
+    /**
      * Sets the reverb level of the room.
      */
     setReverbLevel(int16_t reverbLevel) generates (Result retval);
 
-    /*
+    /**
      * Gets the reverb level of the room.
      */
     getReverbLevel() generates (Result retval, int16_t reverbLevel);
 
-    /*
+    /**
      * Sets the reverb delay of the room.
      */
     setReverbDelay(uint32_t reverDelay) generates (Result retval);
 
-    /*
+    /**
      * Gets the reverb delay of the room.
      */
     getReverbDelay() generates (Result retval, uint32_t reverbDelay);
 
-    /*
+    /**
      * Sets room diffusion.
      */
     setDiffusion(int16_t diffusion) generates (Result retval);
 
-    /*
+    /**
      * Gets room diffusion.
      */
     getDiffusion() generates (Result retval, int16_t diffusion);
 
-    /*
+    /**
      * Sets room wall density.
      */
     setDensity(int16_t density) generates (Result retval);
 
-    /*
+    /**
      * Gets room wall density.
      */
     getDensity() generates (Result retval, int16_t density);
@@ -166,12 +166,12 @@
         int16_t  density;           // in permilles,    range 0 to 1000
     };
 
-    /*
+    /**
      * Sets all properties at once.
      */
     setAllProperties(AllProperties properties) generates (Result retval);
 
-    /*
+    /**
      * Gets all properties at once.
      */
     getAllProperties() generates (Result retval, AllProperties properties);