use filestore-xfs for basic tests

Signed-off-by: Vasu Kulkarni <vasu@redhat.com>

diff --git a/qa/suites/fs/basic_functional/filestore-xfs.yaml b/qa/suites/fs/basic_functional/filestore-xfs.yaml
new file mode 120000 (symlink)
index 0000000..59ef7e4
--- /dev/null
+++ b/qa/suites/fs/basic_functional/filestore-xfs.yaml
@@ -0,0 +1 @@
+../../../objectstore/filestore-xfs.yaml
\ No newline at end of file