As for the other semihosting calls we can resolve this at translate
time.
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 20190913151845.12582-4-alex.bennee@linaro.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>