Enable C++11 tests on windows.

This also adds a landmine as windows bots need a clobber.

BUG=400033
LOG=n
TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/457413003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23052 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

build/get_landmines.py

@@ -17,6 +17,7 @@ def main():
   """
   print 'Need to clobber after ICU52 roll.'
   print 'Landmines test.'
+  print 'Activating MSVS 2013.'
   return 0
 
 

test/cctest/test-utils.cc

@@ -223,7 +223,7 @@ TEST(SequenceCollectorRegression) {
 
 
 // TODO(svenpanne) Unconditionally test this when our infrastructure is fixed.
-#if !V8_CC_MSVC && !V8_OS_NACL
+#if !V8_OS_NACL
 TEST(CPlusPlus11Features) {
   struct S {
     bool x;