Bartlomiej's Samsung email address is not working since around last
year and there was no follow up patch take over of the drivers, so drop
the email from maintainers.

Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220808101526.46556-1-krzysztof.kozlowski@linaro.org