Merge pull request #389 from scchan/adjust_texture_hcc_workweek

adjust the hcc work week for the texture fix

include/hip/hcc_detail/texture_functions.h

@@ -36,7 +36,7 @@ union TData {
 #define __TEXTURE_FUNCTIONS_DECL__ static __inline__ __device__
 
 
-#if (__hcc_workweek__ >= 18115)
+#if (__hcc_workweek__ >= 18114)
 #define ADDRESS_SPACE_CONSTANT __attribute__((address_space(4)))
 #else
 #define ADDRESS_SPACE_CONSTANT __attribute__((address_space(2)))