Correct which versions can support the extensions GL_ARB_separate_shader_objects and GL_ARB_shading_language_420pack. They'd only gone back to 150, rather than 130/140.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@25314 e7fa87d3-cd2b-0410-9028-fcbf551c1848

Test/140.frag

@@ -19,4 +19,10 @@ void main()
 
 in struct S { float f; } s; // ERROR
 
-float patch = 3.1;
+float patch = 3.1;
+
+layout(location=3) in vec4 vl;  // ERROR
+
+#extension GL_ARB_separate_shader_objects : enable
+
+layout(location=4) in vec4 vl2;