!219 remove rtti compiling option

Merge pull request !219 from c大神群里的小喽啰/master

frameworks/zone/BUILD.gn

@@ -33,9 +33,7 @@ ohos_shared_library("zone_util") {
   cflags_cc = [
     "-Wall",
     "-fPIC",
-    "-frtti",
   ]
-  remove_configs = [ "//build/config/compiler:no_rtti" ]
   deps = [
     "//third_party/icu/icu4c:ohos_icudat",
     "//third_party/icu/icu4c:shared_icui18n",

frameworks/zone/test/BUILD.gn

@@ -33,8 +33,6 @@ ohos_unittest("zone_util_test") {
     "//third_party/googletest/googletest/src/hwext/gtest-utils.cc",
     "unittest/zone_util_test.cpp",
   ]
-  remove_configs = [ "//build/config/compiler:no_rtti" ]
-  cflags_cc = [ "-frtti" ]
   include_dirs = [
     "//third_party/googletest/googletest/include",
     "//third_party/googletest/googletest",