Enable TEA5757 radio tuner support for es1968

configname: CONFIG_SND_ES1968_RADIO

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>PCI sound devices
└─>Enable TEA5757 radio tuner support for es1968
In linux kernel since version 3 (release Date: 2011-07-21)  
Say Y here to include support for TEA5757 radio tuner integrated on
some MediaForte cards (e.g. SF64-PCE2).