Fix a typo in a comment in the arm cpu_loop code. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Warner Losh <imp@bsdimp.com> Message-Id: <20220114182535.3804783-1-peter.maydell@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>