When testing Sudeep Holla's cache info rework I didn't realize that the
shared cpu masks are broken (all have the same cpu set).
Let's fix this.
Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>