Fix validation in bindAttribLocation

All other WebGL functions that take a program argument use the
function ValidateWebGLProgramOrShader instead of ValidateWebGLObject.
Fix bindAttribLocation to match.

Change-Id: Ic4823c9b0fd0478ac4428293f7a0fc608e873348
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2311128
Commit-Queue: James Darpinian <jdarpinian@chromium.org>
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Auto-Submit: James Darpinian <jdarpinian@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#790675}

third_party/blink/renderer/modules/webgl/webgl_rendering_context_base.cc

@@ -1856,7 +1856,7 @@ void WebGLRenderingContextBase::attachShader(WebGLProgram* program,
 void WebGLRenderingContextBase::bindAttribLocation(WebGLProgram* program,
                                                    GLuint index,
                                                    const String& name) {
-  if (!ValidateWebGLObject("bindAttribLocation", program))
+  if (!ValidateWebGLProgramOrShader("bindAttribLocation", program))
     return;
   if (!ValidateLocationLength("bindAttribLocation", name))
     return;