[SYCL] Set __SYCL_USE_NEW_VEC_IMPL macro only with preview breaking changes (#17261)

uditagarwal97 · web-flow · commit 869d837a0657 · 2025-03-03T08:23:06.000+01:00
This line was used for debugging and shouldn't have been committed in 47404a4
diff --git a/sycl/include/sycl/detail/type_traits/vec_marray_traits.hpp b/sycl/include/sycl/detail/type_traits/vec_marray_traits.hpp
@@ -8,8 +8,6 @@
 
 #pragma once
 
-#define __SYCL_USE_NEW_VEC_IMPL 1
-
 #ifndef __SYCL_USE_NEW_VEC_IMPL
 #if defined(__INTEL_PREVIEW_BREAKING_CHANGES)
 #define __SYCL_USE_NEW_VEC_IMPL 1
