ARC: MWDT: add C++14, C++17 standards support

Add missing properties for C++14, C++17 standards support

Signed-off-by: Eugeniy Paltsev <[email protected]>
Signed-off-by: Evgeniy Paltsev <[email protected]>

Author: evgeniy-paltsev

cmake/compiler/arcmwdt/compiler_flags.cmake

@@ -125,10 +125,10 @@ endif()
 # C++ std options
 set_property(TARGET compiler-cpp PROPERTY dialect_cpp98 "-std=c++98")
 set_property(TARGET compiler-cpp PROPERTY dialect_cpp11 "-std=c++11")
+set_property(TARGET compiler-cpp PROPERTY dialect_cpp14 "-std=c++14")
+set_property(TARGET compiler-cpp PROPERTY dialect_cpp17 "-std=c++17")
 
-#no support of C++14, C++17, C++2a, C++20, C++2b
-set_property(TARGET compiler-cpp PROPERTY dialect_cpp14 "")
-set_property(TARGET compiler-cpp PROPERTY dialect_cpp17 "")
+#no support of C++2a, C++20, C++2b
 set_property(TARGET compiler-cpp PROPERTY dialect_cpp2a "")
 set_property(TARGET compiler-cpp PROPERTY dialect_cpp20 "")
 set_property(TARGET compiler-cpp PROPERTY dialect_cpp2b "")