bus: mvebu-mbus: Fix spelling mistake

Change 'informations' to 'information'.
Change 'accross' to 'across'.

Signed-off-by: Zhang Jiaming <jiaming@nfschina.com>
Link: https://lore.kernel.org/r/20220629060716.22310-1-jiaming@nfschina.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>