drivers/iio/frequency/cf_axi_dds: Slave can sync master

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
arch/arm/boot/dts/zynq-zc706-adv7511-ad9361-fmcomms5.dts: Update names

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>