CONFIG_CONFIG_SH_STANDARD_BIOS is not available for thedefaultarchitecture x86.
Result is shown for architecture h8300
default or selected kernelversion does not have config value CONFIG_CONFIG_SH_STANDARD_BIOS.
Result is shown for kernelversion 5.4.123

Use gdb protocol serial console

configname: CONFIG_CONFIG_SH_STANDARD_BIOS

Linux Kernel Configuration
└─>Kernel hacking
└─>Use gdb protocol serial console
In linux kernel since version 2.6.12  
serial console output using GDB protocol.
Require eCos/RedBoot