File llvm-unwind.patch of Package wine

the apple path uses the bare (llvm-) libunwind ucontext_t,
the non-apple one uses unw_ucontext_t from libunwind proper
--
--- a/dlls/ntdll/unix/signal_x86_64.c
+++ b/dlls/ntdll/unix/signal_x86_64.c
@@ -633,7 +633,7 @@
     unw_proc_info_t info;
     int rc;
 
-#ifdef __APPLE__
+#if 1
     rc = unw_getcontext( &unw_context );
     if (rc == UNW_ESUCCESS)
         rc = unw_init_local( &cursor, &unw_context );