cl_loader_layers update (#851)

* Added Contributors.

* Added `CL_LAYER_NAME` info query for layers.

* Added `CL_LAYER_OPTIONS` info query for layers.

* Update ext/cl_loader_layers.asciidoc

Co-authored-by: Sun Serega <sunserega2@gmail.com>

* Update ext/cl_loader_layers.asciidoc

* Remove options for now as suggested by the working group.

---------

Co-authored-by: Sun Serega <sunserega2@gmail.com>

Author: Kerilk

ext/cl_loader_layers.asciidoc

@@ -23,6 +23,10 @@ interception layers (Layer ICDs) for OpenCL.
 | 2020-11-04 | 1.0.0     | First assigned version.
 |====
 
+==== Contributors
+
+Brice Videau, Argonne National Laboratory
+
 [[cl_loader_layers-new-procedures-and-functions]]
 === New Procedures and Functions
 
@@ -60,6 +64,7 @@ Accepted as _param_name_ to the function *clGetLayerInfo*:
 [source,opencl]
 ----
 #define CL_LAYER_API_VERSION        0x4240
+#define CL_LAYER_NAME               0x4241
 ----
 
 
@@ -125,6 +130,7 @@ in the <<layer-queries-table, Layer Queries>> table.
 |====
 | Layer Info | Return Type | Description
 | *CL_LAYER_API_VERSION* | cl_layer_api_version | OpenCL Layer API version
+| *CL_LAYER_NAME* | char[] | OpenCL Layer Name
 |====
 
 *clGetLayerInfo* returns *CL_SUCCESS* if the function is executed

xml/cl.xml

@@ -2208,7 +2208,8 @@ server's OpenCL/api-docs repository.
 
     <enums start="0x4240" end="0x424F" name="enums.4240" comment="Reserved for ICD Loader Layers">
         <enum value="0x4240"        name="CL_LAYER_API_VERSION"/>
-            <unused start="0x4241" end="0x424F"/>
+        <enum value="0x4241"        name="CL_LAYER_NAME"/>
+            <unused start="0x4242" end="0x424F"/>
     </enums>
 
     <enums start="0x4250" end="0x425F" name="enums.4250" vendor="Intel">
@@ -5490,6 +5491,7 @@ server's OpenCL/api-docs repository.
             </require>
             <require comment="cl_layer_info">
                 <enum name="CL_LAYER_API_VERSION"/>
+                <enum name="CL_LAYER_NAME"/>
             </require>
             <require comment="Misc API enums">
                 <enum name="CL_LAYER_API_VERSION_100"/>