AD9081/82 Support for M=1 with dts example

[mhennerich]

AD9081/82 Support for M=1 with dts example

iio: adc: ad9081: Add support for JESD204 M=1 (single ADC/DAC) iio: adc: ad9081: In full bandwidth/bypass mode use unmodified channels dts: zynqmp-zcu102-rev10-ad9082-m1-l8: New M=1 full BW use case example

PR Type

• [x] Bug fix (a change that fixes an issue)
• [x] New feature (a change that adds new functionality)

PR Checklist

• [X] I have conducted a self-review of my own code changes
• [X] I have tested the changes on the relevant hardware