Remove guard on and enable vertexAttrib function pts on GrGLInterface.

src/gpu/gl/GrGLInterface.cpp

Index: src/gpu/gl/GrGLInterface.cpp
diff --git a/src/gpu/gl/GrGLInterface.cpp b/src/gpu/gl/GrGLInterface.cpp
index d4db766bcc00177092a186647990a2808f7f30a9..dba005976f366251f2c7e8177a67fb55303d1654 100644
--- a/src/gpu/gl/GrGLInterface.cpp
+++ b/src/gpu/gl/GrGLInterface.cpp
@@ -184,11 +184,9 @@ bool GrGLInterface::validate() const {
         NULL == fFunctions.fUniformMatrix3fv ||
         NULL == fFunctions.fUniformMatrix4fv ||
         NULL == fFunctions.fUseProgram ||
-#if 0
         NULL == fFunctions.fVertexAttrib1f ||
         NULL == fFunctions.fVertexAttrib2fv ||
         NULL == fFunctions.fVertexAttrib3fv ||
-#endif
         NULL == fFunctions.fVertexAttrib4fv ||
         NULL == fFunctions.fVertexAttribPointer ||
         NULL == fFunctions.fViewport ||