Removes peripheral aliases from all NXP SoCs (Kinetis, LPC, and i.MX),
which are no longer being used after converting their associated drivers
to use DT_INST macros. The watchdog alias remains because it is used by
tests/drivers/watchdog/wdt_basic_api/
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Have nodelabels match the SoC docs so when a nodelabel reference is
made in the code its easier to relate to the SoC.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>