Enable Video For Linux API 1 (DEPRECATED)

configname: CONFIG_VIDEO_V4L1

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia devices
└─>Enable Video For Linux API 1 (DEPRECATED)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Enables a compatibility API used by most V4L2 devices to allow
its usage with legacy applications that supports only V4L1 api.

If you are unsure as to whether this is required, answer Y.