[SYCL] remove 1.2.1 code

Author: dklochkov-emb

sycl/include/sycl/aliases.hpp

@@ -140,19 +140,11 @@ using cl_double = double;
 } // namespace opencl
 
 // Vector aliases are different between SYCL 1.2.1 and SYCL 2020
-#if SYCL_LANGUAGE_VERSION >= 202001
 __SYCL_2020_MAKE_VECTOR_ALIASES_FOR_VECTOR_LENGTH(2)
 __SYCL_2020_MAKE_VECTOR_ALIASES_FOR_VECTOR_LENGTH(3)
 __SYCL_2020_MAKE_VECTOR_ALIASES_FOR_VECTOR_LENGTH(4)
 __SYCL_2020_MAKE_VECTOR_ALIASES_FOR_VECTOR_LENGTH(8)
 __SYCL_2020_MAKE_VECTOR_ALIASES_FOR_VECTOR_LENGTH(16)
-#else
-__SYCL_MAKE_VECTOR_ALIASES_FOR_VECTOR_LENGTH(2)
-__SYCL_MAKE_VECTOR_ALIASES_FOR_VECTOR_LENGTH(3)
-__SYCL_MAKE_VECTOR_ALIASES_FOR_VECTOR_LENGTH(4)
-__SYCL_MAKE_VECTOR_ALIASES_FOR_VECTOR_LENGTH(8)
-__SYCL_MAKE_VECTOR_ALIASES_FOR_VECTOR_LENGTH(16)
-#endif
 } // namespace _V1
 } // namespace sycl
 

sycl/include/sycl/handler.hpp

@@ -68,7 +68,7 @@
 // 3300+ lines of code
 
 // SYCL_LANGUAGE_VERSION is 4 digit year followed by 2 digit revision
-#if !SYCL_LANGUAGE_VERSION || SYCL_LANGUAGE_VERSION < 202001
+#if !SYCL_LANGUAGE_VERSION
 #define __SYCL_NONCONST_FUNCTOR__
 #endif