block/033: fix the output when ublk prog not avaiable

UBLK_PROG was not defined when calling _have_ublk, move the defination
to common/ublk.
Replace ublk_prog with UBLK_PROG in block/033.
common/fio already included in common/rc, so remove the dup inclusion.

$ ./check block/033
block/033 (add & delete ublk device and test if gendisk is leaked) [not run]
    driver ublk_drv is not available
     is not available

Signed-off-by: Yi Zhang <yi.zhang@redhat.com>

common/ublk

@@ -40,3 +40,9 @@ _exit_ublk() {
 	udevadm settle
 	modprobe -r -q ublk_drv
 }
+
+if which rublk > /dev/null 2>&1; then
+	export UBLK_PROG="src/rublk_wrapper.sh"
+else
+	export UBLK_PROG="src/miniublk"
+fi

tests/block/033

@@ -17,23 +17,23 @@ requires() {
 }
 
 test() {
-	local ublk_prog="src/miniublk"
+	local UBLK_PROG="src/miniublk"
 
 	echo "Running ${TEST_NAME}"
 
 	if ! _init_ublk; then
 		return 1
 	fi
 
-	${ublk_prog} add -t null -n 0 > "$FULL"
+	${UBLK_PROG} add -t null -n 0 > "$FULL"
 	udevadm settle
-	if ! ${ublk_prog} list -n 0 >> "$FULL"; then
+	if ! ${UBLK_PROG} list -n 0 >> "$FULL"; then
 		echo "fail to list dev"
 	fi
 	if ! dd if=/dev/ublkb0 iflag=direct of=/dev/null bs=1M count=512 >> "$FULL" 2>&1; then
 		echo "fail io"
 	fi
-	${ublk_prog} del -n 0 >> "$FULL"
+	${UBLK_PROG} del -n 0 >> "$FULL"
 
 	_exit_ublk
 

tests/ublk/rc

@@ -6,16 +6,9 @@
 
 . common/rc
 . common/ublk
-. common/fio
 
 group_requires() {
 	_have_root
 	_have_ublk
 	_have_fio
 }
-
-if which rublk > /dev/null 2>&1; then
-	export UBLK_PROG="src/rublk_wrapper.sh"
-else
-	export UBLK_PROG="src/miniublk"
-fi