Test-case: check-audio-equalizer: Shorten test default to one second

This changes improves testing time with current topologies
from over two minutes to less than one minute.

The test signal is zero PCM codes and the playback output is
not analyzed. Shorter ne second playback is sufficient to check
that aplay and arecord work with the applied EQ configuration.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>

Author: singalsu

test-case/check-audio-equalizer.sh

@@ -24,7 +24,7 @@ OPT_NAME['t']='tplg'     OPT_DESC['t']="tplg file, default value is env TPLG: $T
 OPT_HAS_ARG['t']=1         OPT_VAL['t']="$TPLG"
 
 OPT_NAME['d']='duration' OPT_DESC['d']='aplay duration in second'
-OPT_HAS_ARG['d']=1         OPT_VAL['d']=5
+OPT_HAS_ARG['d']=1         OPT_VAL['d']=1
 
 OPT_NAME['l']='loop'     OPT_DESC['l']='loop count'
 OPT_HAS_ARG['l']=1         OPT_VAL['l']=1