Some source files state copyright dates that are earlier than the
last modification of the file.  Change the copyright year to 2022 in
all such cases.
Signed-off-by: NAlex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20220930224549.3503434-1-elder@linaro.orgSigned-off-by: NJakub Kicinski <kuba@kernel.org>