Remove all usages of REQUIRES-ANY in the test suite.

Pending LIT changes are about to remove the REQUIRES-ANY keyword
in place of supporting boolean && and || within "REQUIRES". This
patch prepares libc++ for that change so that when applied
the bots don't lose their mind.

llvm-svn: 292906

libcxxabi/test/unwind_02.pass.cpp

@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: libcxxabi-no-exceptions
-// REQUIRES-ANY: c++98, c++03, c++11, c++14
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 #include <assert.h>
 

libcxxabi/test/unwind_03.pass.cpp

@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: libcxxabi-no-exceptions
-// REQUIRES-ANY: c++98, c++03, c++11, c++14
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 #include <exception>
 #include <stdlib.h>

libcxxabi/test/unwind_04.pass.cpp

@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: libcxxabi-no-exceptions
-// REQUIRES-ANY: c++98, c++03, c++11, c++14
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 #include <exception>
 #include <stdlib.h>

libcxxabi/test/unwind_05.pass.cpp

@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 
 // UNSUPPORTED: libcxxabi-no-exceptions
-// REQUIRES-ANY: c++98, c++03, c++11, c++14
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 #include <exception>
 #include <stdlib.h>