[AVR] Fix the inst-cbr test

Now that the CBR alias has lower priority than ANDI, the assembly
printer uses ANDI instead.

Original broken in r351526.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351539 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed