mkiso: misc boot fixes

- set boot prompt timeout to 2 sec
- remove unused boot parameter
- move test.gz to /boot subdir

mkiso

@@ -18,13 +18,13 @@ rm -r $tmp
 mkdir -p $tmp/apks $tmp/isolinux
 cp /usr/share/syslinux/isolinux.* $tmp/isolinux
 cat >$tmp/isolinux/isolinux.cfg <<EOF
-timeout 300
+timeout 20
 prompt 1
 default test
 
 label test
 	kernel /boot/vmlinuz
-	append initrd=/test.gz init=/sbin/init quiet alpine_dev=cdrom
+	append initrd=/boot/test.gz alpine_dev=cdrom quiet
 EOF
 
 
@@ -35,8 +35,8 @@ unapk $tmp $aports/core/linux-grsec/linux-grsec-[0-9]*.apk
 sh mkinitram
 sh mkmodloop
 
-cp test.gz $tmp/ 
 mkdir -p $tmp/boot/
+cp test.gz $tmp/boot/ 
 cp modloop.cmg $tmp/boot/
 
 genisoimage -o $target -l -J -R \