* Changed definition of XMM register save area from array to record, removes compilation warnings about reference size mismatch. The cause of warnings is rautils.getrecordoffsetsize function which, for array types, returns size of element and not size of array itself.

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@25425 3ad0048d-3df7-0310-abae-a5850022a9f2