arm64: dts: meson: move pwm_ef node in P212 dtsi

Cosmetic-only change to alpha-sort the pwm_ef node.

Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230123065504.2669769-3-christianshewitt@gmail.com


Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>