Don't use a strict larger-than comparison in the check_fit/does_fit static assert

For builds that only target one architecture, this was required to
be an exact match, while it previously required the allocation to be
strictly larger than the largest concrete one. Requiring it to be
larger than on equal should be enough.

This makes it more straightforward to update _LIBUNWIND_CONTEXT_SIZE
and _LIBUNWIND_CURSOR_SIZE.

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@321679 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/src/config.h b/src/config.h
index 01ea604..7764fb1 100644
--- a/src/config.h
+++ b/src/config.h
@@ -155,7 +155,7 @@
 #if defined(_LIBUNWIND_IS_NATIVE_ONLY)
 # define COMP_OP ==
 #else
-# define COMP_OP <
+# define COMP_OP <=
 #endif
 template <typename _Type, typename _Mem>
 struct check_fit {