question about AltiVec builtins

[Paolo Bonzini]

Well, if the testcase no longer applies, it should be removed.
Fariborz's testcase was reduced from an older version of that file. 
simd-1.c no longer includes that error --- it looks for other errors 
though, and does check that the assignment does *not* cause any error.
Remove the warning then.
There's no warning as well.  simd-1.c is passing on 
powerpc-apple-darwin7.2.0

Paolo