[lldb] [test] Skip 128-bit int tests on i386 (no __int128_t)

Author: mgorny

lldb/packages/Python/lldbsuite/test/commands/expression/rdar44436068/Test128BitsInteger.py

@@ -2,5 +2,5 @@
 from lldbsuite.test import decorators
 
 lldbinline.MakeInlineTest(__file__, globals(),
-        decorators.skipIf(archs=["armv7k"]))
+        decorators.skipIf(archs=["armv7k", "i386"]))