ASoC: Remove needless snd_soc_dapm_sync() from machine driver inits

ALSA SoC core takes care of calling snd_soc_dapm_sync() at the end
snd_soc_instantiate_card() so there is no need to call it from machine
driver init functions.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --cc sound/soc/intel/byt-rt5640.c
Simple merge

diff --cc sound/soc/pxa/brownstone.c
Simple merge

diff --cc sound/soc/tegra/tegra_wm9712.c
Simple merge