CONFIG_H8300_BUILTIN_DTB is not available for thedefaultarchitecture x86.
Result is shown for architecture h8300
default or selected kernelversion does not have config value CONFIG_H8300_BUILTIN_DTB.
Result is shown for kernelversion 6.9.9

Builtin DTB

configname: CONFIG_H8300_BUILTIN_DTB

Linux Kernel Configuration
└─>Processor type and features
└─>Builtin DTB
In linux kernel since version 4.1 (release Date: 2015-06-21)