MAINTAINERS: clk: imx: Add Peng Fan as reviewer

Peng Fan will step up to help with reviewing.
Add his email to the i.MX clocks drivers entry.

Cc: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20230213081038.3958833-1-abel.vesa@linaro.org


Thanks!! Acked-by: Peng Fan <peng.fan@nxp.com&gt;:>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>