ASoC: sam9x5_wm8731: change to work in DSP A mode
ASoC: sam9x5_wm8731: change to work in DSP A mode

Change sam9x5 with wm8731 work in DSP A mode, this will fix the
left/right channel swap issue.

Signed-off-by: Bo Shen <b3e6a3251704a94eee1cf08e0adc382e6cb535ee@atmel.com>
Tested-by: Richard Genoud <9cfb506ffc11a9bdfddeea4cef2a4c9d35dfe20c@gmail.com>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@linaro.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs