Update comments for doc comments.

Doc comments look like "/** ... */" and they
can only be in certain places.

Bug: 79865343
Test: m
Change-Id: Ic15c08ff7dc6e4f9827c1dbe7f7236c11a572ec1
Merged-In: Ic15c08ff7dc6e4f9827c1dbe7f7236c11a572ec1
diff --git a/graphics/bufferqueue/1.0/IGraphicBufferProducer.hal b/graphics/bufferqueue/1.0/IGraphicBufferProducer.hal
index 87bb814..c59a16c 100644
--- a/graphics/bufferqueue/1.0/IGraphicBufferProducer.hal
+++ b/graphics/bufferqueue/1.0/IGraphicBufferProducer.hal
@@ -546,7 +546,7 @@
      */
     disconnect(
             int32_t api,
-            DisconnectMode mode /** = DisconnectMode::API */
+            DisconnectMode mode /* = DisconnectMode::API */
         ) generates (
             Status status
         );
diff --git a/graphics/composer/2.1/IComposerClient.hal b/graphics/composer/2.1/IComposerClient.hal
index f2ff932..5ad46f0 100644
--- a/graphics/composer/2.1/IComposerClient.hal
+++ b/graphics/composer/2.1/IComposerClient.hal
@@ -1138,7 +1138,7 @@
         SET_LAYER_Z_ORDER                  = 0x40a << OPCODE_SHIFT,
         SET_PRESENT_OR_VALIDATE_DISPLAY_RESULT = 0x40b << OPCODE_SHIFT,
 
-        /** 0x800 - 0xfff are reserved for vendor extensions */
-        /** 0x1000 - 0xffff are reserved */
+        /* 0x800 - 0xfff are reserved for vendor extensions */
+        /* 0x1000 - 0xffff are reserved */
     };
 };
diff --git a/graphics/composer/2.1/types.hal b/graphics/composer/2.1/types.hal
index 9f0dd8b..eb0a73b 100644
--- a/graphics/composer/2.1/types.hal
+++ b/graphics/composer/2.1/types.hal
@@ -18,15 +18,15 @@
 
 /** Return codes from all functions. */
 enum Error : int32_t {
-    NONE            = 0, /** no error */
-    BAD_CONFIG      = 1, /** invalid Config */
-    BAD_DISPLAY     = 2, /** invalid Display */
-    BAD_LAYER       = 3, /** invalid Layer */
-    BAD_PARAMETER   = 4, /** invalid width, height, etc. */
-    /** 5 is reserved */
-    NO_RESOURCES    = 6, /** temporary failure due to resource contention */
-    NOT_VALIDATED   = 7, /** validateDisplay has not been called */
-    UNSUPPORTED     = 8, /** permanent failure */
+    NONE            = 0, /* no error */
+    BAD_CONFIG      = 1, /* invalid Config */
+    BAD_DISPLAY     = 2, /* invalid Display */
+    BAD_LAYER       = 3, /* invalid Layer */
+    BAD_PARAMETER   = 4, /* invalid width, height, etc. */
+    /* 5 is reserved */
+    NO_RESOURCES    = 6, /* temporary failure due to resource contention */
+    NOT_VALIDATED   = 7, /* validateDisplay has not been called */
+    UNSUPPORTED     = 8, /* permanent failure */
 };
 
 typedef uint32_t Config;
diff --git a/graphics/mapper/2.0/IMapper.hal b/graphics/mapper/2.0/IMapper.hal
index 4ee206b..4566135 100644
--- a/graphics/mapper/2.0/IMapper.hal
+++ b/graphics/mapper/2.0/IMapper.hal
@@ -155,7 +155,7 @@
      * @param cpuUsage specifies one or more CPU usage flags to request.
      * @param accessRegion is the portion of the buffer that the client
      *        intends to access.
-     * @param acquireFence, when non-empty, is a handle containing a file
+     * @param acquireFence when non-empty, is a handle containing a file
      *        descriptor referring to a sync fence object, which will be
      *        signaled when it is safe for the mapper to lock the buffer. If
      *        it is already safe to lock, acquireFence is empty.
@@ -191,7 +191,7 @@
      * @param cpuUsage specifies one or more CPU usage flags to request.
      * @param accessRegion is the portion of the buffer that the client
      *        intends to access.
-     * @param acquireFence, when non-empty, is a handle containing a file
+     * @param acquireFence when non-empty, is a handle containing a file
      *        descriptor referring to a sync fence object, which will be
      *        signaled when it is safe for the mapper to lock the buffer. If
      *        it is already safe to lock, acquireFence is empty.
diff --git a/graphics/mapper/2.0/types.hal b/graphics/mapper/2.0/types.hal
index e9b2f3a..2291f70 100644
--- a/graphics/mapper/2.0/types.hal
+++ b/graphics/mapper/2.0/types.hal
@@ -17,14 +17,14 @@
 package android.hardware.graphics.mapper@2.0;
 
 enum Error : int32_t {
-    NONE            = 0, /** no error */
-    BAD_DESCRIPTOR  = 1, /** invalid BufferDescriptor */
-    BAD_BUFFER      = 2, /** invalid buffer handle */
-    BAD_VALUE       = 3, /** invalid width, height, etc. */
+    NONE            = 0, /* no error */
+    BAD_DESCRIPTOR  = 1, /* invalid BufferDescriptor */
+    BAD_BUFFER      = 2, /* invalid buffer handle */
+    BAD_VALUE       = 3, /* invalid width, height, etc. */
     /* 4 is reserved */
-    NO_RESOURCES    = 5, /** temporary failure due to resource contention */
+    NO_RESOURCES    = 5, /* temporary failure due to resource contention */
     /* 6 is reserved */
-    UNSUPPORTED     = 7, /** permanent failure */
+    UNSUPPORTED     = 7, /* permanent failure */
 };
 
 /**