board: mpfs_icicle: imply new clk driver dependencies

The clock driver for PolarFire SoC now requires syscon and regmap
features, so imply them to preserve implication of the clock driver.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
1 file changed