Add encodings for some of the thumb ADD instructions. Tests will come once the asm parser can handle them.
Add encodings for some of the thumb ADD instructions. Tests will come once the
asm parser can handle them.


git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@119860 91177308-0d34-0410-b5e6-96231b3b80d8

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