Add an option to report array variables with trailing [0] suffix

* This is as expected by ARB_program_interface_query

glslang/Public/ShaderLang.h

@@ -245,6 +245,7 @@ enum EShMessages {
 typedef enum {
     EShReflectionDefault           = 0,        // default is original behaviour before options were added
     EShReflectionStrictArraySuffix = (1 << 0), // reflection will follow stricter rules for array-of-structs suffixes
+    EShReflectionBasicArraySuffix  = (1 << 1), // arrays of basic types will be appended with [0] as in GL reflection
 } EShReflectionOptions;
 
 //