dt-bindings: clock: imx: Switch to my personal address

My nxp account will expire soon, so switch to my personal e-mail
address.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20210130144558.133534-1-festevam@gmail.com


Signed-off-by: Stephen Boyd <sboyd@kernel.org>