dt-bindings: clock: Move xlnx,zynqmp-clk to its own schema

The ZynqMP clock controller binding shares only #clock-cells with the
Versal bindings. Move it to a dedicated xlnx,zynqmp-clk.yaml schema.
Also remove "(Optional clock)" from clock description because it is visible
from schema itself.

Also update versal-firmware example to match changes in
xlnx,zynqmp-firmware.yaml.

Suggested-by: Rob Herring <robh@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/973a8a5441cf13622594b95dd0dd20a5f42ccece.1783516336.git.michal.simek@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>

0 files changed, 0 insertions, 0 deletions