generic/38[3-6]: require project quota to be enabled on SCRATCH_DEV

generic/38[3-6] are made generic from xfs tests to test project
quota on other filesystems, e.g. ext4. But we should make sure
project quota is enabled in between of _scratch_enable_pquota and
_qmount. Otherwise mount will fail if there's no project quota
support on SCRATCH_DEV, e.g. ext2 and ext3.

Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>

tests/generic/383

@@ -54,6 +54,7 @@ _require_xfs_quota_foreign
 
 _scratch_mkfs >/dev/null 2>&1
 _scratch_enable_pquota
+_require_prjquota $SCRATCH_DEV
 
 do_project_test()
 {

tests/generic/384

@@ -73,10 +73,10 @@ chmod a+rwx $seqres.full	# arbitrary users will write here
 _require_scratch
 _scratch_mkfs >/dev/null 2>&1
 _scratch_enable_pquota
+_require_prjquota $SCRATCH_DEV
 
 _qmount_option "prjquota"
 _qmount
-_require_prjquota $SCRATCH_DEV
 
 report_quota()
 {

tests/generic/385

@@ -71,9 +71,9 @@ quota_cmd="$XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid"
 
 _scratch_mkfs >/dev/null 2>&1
 _scratch_enable_pquota
+_require_prjquota $SCRATCH_DEV
 _qmount_option "prjquota"
 _qmount
-_require_prjquota $SCRATCH_DEV
 
 #
 # Create the project root

tests/generic/386

@@ -127,10 +127,10 @@ echo $proj_num:$proj_dir > "$my_projects"
 
 _scratch_mkfs					>> "$seqres.full" 2>&1
 _scratch_enable_pquota
+_require_prjquota $SCRATCH_DEV
 
 _qmount_option "prjquota"
 _qmount
-_require_prjquota $SCRATCH_DEV
 
 mkdir -p "${proj_dir}"