bench: Remove redundant logging benchmarks

LogPrint*ThreadNames is redundant with LogWith(out)ThreadNames, because
they all measure toggling the thread names (and check that it has no
effect on performance).

This also allows to remove unused and deprecated macros.

test/lint/lint-format-strings.py

@@ -26,7 +26,6 @@ FUNCTION_NAMES_AND_NUMBER_OF_LEADING_ARGUMENTS = [
     'LogDebug,1',
     'LogTrace,1',
     'LogPrintf,0',
-    'LogPrintfCategory,1',
     'LogPrintLevel,2',
     'printf,0',
     'snprintf,2',