Support new DSP code for CA0132 codec

configname: CONFIG_SND_HDA_CODEC_CA0132_DSP

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>PCI sound devices
└─>Intel HD Audio
└─>Support new DSP code for CA0132 codec
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y here to enable the DSP for Creative CA0132 for extended
features like equalizer or echo cancellation.

Note that this option requires the external firmware file
(ctefx.bin).