CONFIG_PDM360NG is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc

ifm PDM360NG board

modulename: pdm360ng.ko

configname: CONFIG_PDM360NG

Linux Kernel Configuration
└─>ifm PDM360NG board
In linux kernel since version 2.6.36 (release Date: 2010-10-20)  
This option enables support for the PDM360NG board.

source code:
arch/powerpc/platforms/512x/pdm360ng.c