chore: remove useless cgo directive

frankenphp.go

@@ -15,7 +15,6 @@ package frankenphp
 // #cgo darwin pkg-config: libxml-2.0
 // #cgo CFLAGS: -Wall -Werror -fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
 // #cgo CFLAGS: -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib
-// #cgo CFLAGS: -DTHREAD_NAME=frankenphp
 // #cgo linux CFLAGS: -D_GNU_SOURCE
 // #cgo CPPFLAGS: -fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
 // #cgo darwin LDFLAGS: -L/opt/homebrew/opt/libiconv/lib -liconv