Genpatches is not applied when configuring

[blackteahamburger]

linux-tkg/install.sh

Lines 109 to 111 in 8016959

	if [ "$1" = "config" ]; then
	_distro="Unknown"
	fi

linux-tkg/install.sh

Lines 133 to 135 in 8016959

	if [ "$1" = "config" ]; then
	_distro=""
	fi

These lines cause genpatches not applied even with _distro="Gentoo" when running ./install.sh config.