glapi: Mark a couple functions "ignore" for GLX

Without this the next patch will try to put these functions in the
dispatch table in indirect_init.c.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

src/mapi/glapi/gen/gl_API.xml

@@ -6672,7 +6672,7 @@
         <param name="type" type="GLenum"/>
         <param name="stride" type="GLsizei"/>
         <param name="pointer" type="const GLvoid *"/>
-        <glx handcode="true"/>
+        <glx ignore="true" handcode="true"/>
     </function>
 
     <function name="VertexBlendARB" exec="skip">
@@ -6738,7 +6738,7 @@
         <param name="type" type="GLenum"/>
         <param name="stride" type="GLsizei"/>
         <param name="pointer" type="const GLvoid *"/>
-        <glx handcode="true"/>
+        <glx ignore="true" handcode="true"/>
     </function>
 </category>