Add kalimba architecture checking to TestImageListMultiArchitecture

Verify that ObjectFileELF's kalimba detection works regardless
of the host platform.

Change by Matthew Gardiner.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@213763 91177308-0d34-0410-b5e6-96231b3b80d8