default or selected kernelversion does not have config value CONFIG_TRACE_ENUM_MAP_FILE.
Result is shown for kernelversion 6.4.14

Show enum mappings for trace events


Linux Kernel Configuration
└─>Show enum mappings for trace events
In linux kernel since version 4.1 (release Date: 2015-06-21)  
The "print fmt" of the trace events will show the enum names instead
of their values. This can cause problems for user space tools that
use this string to parse the raw data as user space does not know
how to convert the string to its value.

To fix this, there's a special macro in the kernel that can be used
to convert the enum into its value. If this macro is used, then the
print fmt strings will have the enums converted to their values.

If something does not get converted properly, this option can be
used to show what enums the kernel tried to convert.

This option is for debugging the enum conversions. A file is created
in the tracing directory called "enum_map" that will show the enum
names matched with their values and what trace event system they
belong too.

Normally, the mapping of the strings to values will be freed after
boot up or module load. With this option, they will not be freed, as
they are needed for the "enum_map" file. Enabling this option will
increase the memory footprint of the running kernel.

If unsure, say N