[SYCL][ABI-break] abort in LocalAccessorBaseHost::getPtr() (#20962)

Expose abi-breaking changes.

Author: againull

sycl/source/accessor.cpp

@@ -110,25 +110,13 @@ const sycl::range<3> &LocalAccessorBaseHost::getSize() const {
   return impl->MSize;
 }
 void *LocalAccessorBaseHost::getPtr() {
-  // `local_accessor_base::GDBMethodsAnchor` was/is inline and used to call
-  // `(void)getPtr()` inside. As such, binaries compiled with older toolchain
-  // are calling this method from the `sycl::local_accessor` ctor on host and we
-  // cannot "abort" for them.
-#ifdef __INTEL_PREVIEW_BREAKING_CHANGES
   // Must not be/isn't called, user-facing APIs do error-checking.
   std::abort();
-#endif
   return nullptr;
 }
 void *LocalAccessorBaseHost::getPtr() const {
-  // `local_accessor_base::GDBMethodsAnchor` was/is inline and used to call
-  // `(void)getPtr()` inside. As such, binaries compiled with older toolchain
-  // are calling this method from the `sycl::local_accessor` ctor on host and we
-  // cannot "abort" for them.
-#ifdef __INTEL_PREVIEW_BREAKING_CHANGES
   // Must not be/isn't called, user-facing APIs do error-checking.
   std::abort();
-#endif
   return nullptr;
 }
 const property_list &LocalAccessorBaseHost::getPropList() const {