Fix various English mistakes and typos in comments and in printed
strings.
Signed-off-by: NBenoît Thébaudeau <benoit@wsystem.com>
Acked-by: NAdrian Hunter <adrian.hunter@intel.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>