test: repair Serialization.autolinking after swiftlang#33379

The order of attribution was swapped which failed on platforms which use
`comdat` (i.e. Windows).

Author: compnerd

test/Serialization/autolinking.swift

@@ -40,10 +40,10 @@ import someModule
 // NO-FORCE-LOAD-NOT: FORCE_LOAD
 // NO-FORCE-LOAD-NOT -lmodule
 // NO-FORCE-LOAD-NOT -lmagic
-// FORCE-LOAD: define{{( dllexport)?}} void @"_swift_FORCE_LOAD_$_module"() {{(comdat )?(#[0-9]+ )?}}{
+// FORCE-LOAD: define{{( dllexport)?}} void @"_swift_FORCE_LOAD_$_module"() {{(#[0-9]+)?( comdat)?}} {
 // FORCE-LOAD:   ret void
 // FORCE-LOAD: }
-// FORCE-LOAD-HEX: define{{( dllexport)?}} void @"_swift_FORCE_LOAD_$306d6f64756c65"() {{(comdat )?(#[0-9]+ )?}}{
+// FORCE-LOAD-HEX: define{{( dllexport)?}} void @"_swift_FORCE_LOAD_$306d6f64756c65"() {{(#[0-9]+)?( comdat)?}} {
 // FORCE-LOAD-HEX:   ret void
 // FORCE-LOAD-HEX: }