dt-bindings: clock: support i.MX93 ANATOP clock module

Support i.MX93 ANATOP module which contains PLL and OSC for Clock
Controller Module

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20231121063446.155300-1-peng.fan@oss.nxp.com
[abel.vesa@linaro.org: renamed to ANATOP instead of Analog]
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>