Fix small compilation errors

Author: omarahmed1111

sycl/source/detail/context_impl.cpp

@@ -605,7 +605,7 @@ context_impl::get_default_memory_pool(const context &Context,
       std::pair<std::tuple<bool, bool, bool, bool>,
                 std::tuple<size_t, size_t, bool, bool>>() /*Empty Properties*/);
 #else
-      property_list{}};
+      property_list{});
 #endif
   // Hold onto a weak_ptr of the memory_pool_impl. Prevents circular
   // dependencies between the context_impl and memory_pool_impl.

sycl/source/detail/graph_memory_pool.cpp

@@ -33,13 +33,15 @@ graph_mem_pool::malloc(size_t Size, usm::alloc AllocType,
   AllocInfo.Kind = AllocType;
   // Collect relevant properties from memory pool
   if (MemPool) {
+#ifndef __INTEL_PREVIEW_BREAKING_CHANGES
     auto PropList = MemPool->getPropList();
     if (PropList.has_property<property::memory_pool::zero_init>()) {
       AllocInfo.ZeroInit = true;
     }
     if (PropList.has_property<property::memory_pool::read_only>()) {
       AllocInfo.ReadOnly = true;
     }
+#endif
   }
 
   switch (AllocType) {

sycl/source/detail/memory_pool.cpp

@@ -36,6 +36,7 @@ memory_pool::getPropsTuple() const {
 #else
 const property_list &memory_pool::getPropList() const {
   return impl->getPropList();
+}
 #endif
 
 __SYCL_EXPORT size_t memory_pool::get_reserved_size_current() const {