Filter all test device digits to 0

We mask device numbers in command output to 0:0 so that we can have
consistent golden test output.  The device number matching regex
responsible for this missed a few digits.

It didn't show up until we both tested enough mounts to get larger
device minor numbers and fixed multi-mount consistency so that the
affected tests didn't fail for other reasons.

Signed-off-by: Zach Brown <zab@versity.com>

tests/funcs/filter.sh

@@ -3,7 +3,7 @@
 t_filter_fs()
 {
 	sed -e 's@mnt/test\.[0-9]*@mnt/test@g' \
-	    -e 's@Device: [a-fA-F0-7]*h/[0-9]*d@Device: 0h/0d@g'
+	    -e 's@Device: [a-fA-F0-9]*h/[0-9]*d@Device: 0h/0d@g'
 }
 
 #