target/hppa: remove PSW I/R/Q bit check

HP ODE use rfi to set the Q bit, and i don't see anything in the
documentation that this is forbidden. So remove it.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Message-Id: <20190311191602.25796-6-svens@stackframe.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
1 file changed