configure.in: fix --without-softfloat
configure.in: fix --without-softfloat

Using --without-softfloat or --with-softfloat=no results in using
softfloat. This patch fixes the problem.

Signed-off-by: Marc Kleine-Budde <4a0ea1158d3cc63151119c05b1bff00c0bdbf421@pengutronix.de>
Signed-off-by: Jaroslav Kysela <72edd5e1a572f82f059ccbb83c92b74d6cb051ff@perex.cz>

mengdonglin/alsa-lib,zedongchen/alsa-lib,Distrotech/alsa-lib,mikelima/alsa-lib,mengdonglin/alsa-lib,mengdonglin/alsa-lib,tiwai/alsa-lib,mikelima/alsa-lib,takaswie/alsa-lib,lgirdwood/alsa-lib,takaswie/alsa-lib,mengdonglin/alsa-lib,mengdonglin/alsa-lib,zedongchen/alsa-lib,alsa-project/alsa-lib,lgirdwood/alsa-lib,mikelima/alsa-lib,mikelima/alsa-lib,zedongchen/alsa-lib,alsa-project/alsa-lib,alsa-project/alsa-lib,lgirdwood/alsa-lib,zedongchen/alsa-lib,alsa-project/alsa-lib,zedongchen/alsa-lib,Distrotech/alsa-lib,lgirdwood/alsa-lib,lgirdwood/alsa-lib,takaswie/alsa-lib,tiwai/alsa-lib,Distrotech/alsa-lib,takaswie/alsa-lib,tiwai/alsa-lib,takaswie/alsa-lib,Distrotech/alsa-lib,mikelima/alsa-lib,Distrotech/alsa-lib,tiwai/alsa-lib