xmls: Add ADF4382 and ADF4030 register map XML files

Add register definition XML files for the ADF4382 PLL synthesizer
(219 registers) and ADF4030 clock synchronization IC (191 registers),
generated from their respective datasheets.

AI assisted work but spot checked.

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

Author: mhennerich