Tools: Test: Audio: Fix incorrect valgrind run control in audio test

The value for VALGRIND in the run command parameters needs to
be true or false. The value "no" causes an error in comp_run.sh
script run.

Fixes 30012d1454

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

tools/test/audio/test_utils/test_run.m

@@ -85,7 +85,7 @@ if isfield(test, 'trace')
 end
 
 % Override defaults in comp_run.sh
-fprintf(fh, 'VALGRIND=no\n', test.fs_in);
+fprintf(fh, 'VALGRIND=false\n', test.fs_in);
 fclose(fh);
 
 arg = sprintf('-t %s', fn_config);