There is no "saar" property. Note: I haven't been able to test this
code. Help welcome.
May fix commit 043715d1e0fbb3e3411be3f898c5b77b7f90327a ("target/mips:
Update ITU to utilize SAARI and SAAR CP0 registers")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>