default or selected kernelversion does not have config value CONFIG_CMDLINE_PARSER.
Result is shown for kernelversion 5.10.117
Block device command line partition parser
modulename: cmdline-parser.ko
configname: CONFIG_CMDLINE_PARSER
Linux Kernel Configuration
└─>Enable the block layer
└─>Block device command line partition parser
In linux kernel since version 3.12.1 (release Date: 2013-11-20)
Parsing command line, get the partitions information.