Ignore tests for the personality slot lifetimes on MSVC

Exception handling on MSVC targets doesn't use personality slots.

src/test/codegen/personality_lifetimes.rs

@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-msvc
+
 // compile-flags: -O -C no-prepopulate-passes
 
 #![crate_type="lib"]