tests: Un-XFAIL some CxxInterop tests that pass now.

Author: tshortli

test/Interop/CxxToSwiftToCxx/bridge-cxx-struct-back-to-cxx-execution.cpp

@@ -13,9 +13,6 @@
 
 // REQUIRES: executable_test
 
-// FIXME(NCG): This test requires NoncopyableGenerics to be a "suppressible" compiler feature.
-// XFAIL: !noncopyable_generics
-
 //--- header.h
 
 #include <stdio.h>

test/Interop/SwiftToCxx/stdlib/swift-stdlib-in-cxx.swift

@@ -5,9 +5,6 @@
 // RUN: %check-interop-cxx-header-in-clang(%t/Swift.h -DSWIFT_CXX_INTEROP_HIDE_STL_OVERLAY -Wno-unused-private-field -Wno-unused-function -Wc++98-compat-extra-semi)
 // RUN: %check-interop-cxx-header-in-clang(%t/Swift.h -DSWIFT_CXX_INTEROP_HIDE_STL_OVERLAY -Wno-unused-private-field -Wno-unused-function -Wc++98-compat-extra-semi -DDEBUG=1)
 
-// FIXME(NCG): This test requires NoncopyableGenerics to be a "suppressible" compiler feature.
-// XFAIL: !noncopyable_generics
-
 // CHECK: namespace swift SWIFT_PRIVATE_ATTR SWIFT_SYMBOL_MODULE("swift") {
 
 // CHECK: template<class T_0_0>