clk: clocking-wizard: move dynamic reconfig setup behind flag

Xilinx clocking wizard IP core's dynamic reconfiguration support is
optionally enabled at build time. Use the new boolean devicetree
property to indicate whether the hardware supports this feature or not.

Signed-off-by: Harry Austen <hpausten@protonmail.com>
Link: https://lore.kernel.org/r/20240913191037.2690-7-hpausten@protonmail.com


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