FPGA: Reduce test size from 64 to 2 for memory_attributes simulator target (#1390)

Author: intel-liudean

DirectProgramming/C++SYCL_FPGA/Tutorials/Features/memory_attributes/src/memory_attributes.cpp

@@ -19,7 +19,11 @@ constexpr size_t kVec = 1;
 constexpr size_t kVec = 4;
 #endif
 constexpr size_t kMaxVal = 512;
+#if defined (FPGA_SIMULATOR)
+constexpr size_t kNumTests = 2;
+#else
 constexpr size_t kNumTests = 64;
+#endif
 constexpr size_t kMaxIter = 8;
 
 // Forward declare the kernel name in the global scope.