set image size to 2048 in build-debian.sh

Author: pavel-demin

helpers/build-debian.sh

@@ -4,5 +4,5 @@ DATE=`date +%Y%m%d`
 
 make NAME=led_blinker all
 
-sudo sh scripts/image.sh scripts/debian.sh red-pitaya-debian-13-armhf-$DATE.img 1024
+sudo sh scripts/image.sh scripts/debian.sh red-pitaya-debian-13-armhf-$DATE.img 2048
 zip red-pitaya-debian-13-armhf-$DATE.zip red-pitaya-debian-13-armhf-$DATE.img