ash: add tests adapted from hush glob tests. glob2.tests currently fails

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash_test/ash-glob/glob2.right b/shell/ash_test/ash-glob/glob2.right
new file mode 100644
index 0000000..7a70c22
--- /dev/null
+++ b/shell/ash_test/ash-glob/glob2.right
@@ -0,0 +1,18 @@
+Expected Actual
+Z\*    : Z\*
+Z*     : Z*
+Z\f    : Z\f
+Z\*    : Z\*
+
+Z\z    : Z\z
+Zz     : Zz
+Z\z    : Z\z
+Z\z    : Z\z
+
+Z\     : Z\
+Z\     : Z\
+
+Z\f Zf : Z\f Zf
+Z\f Zf : Z\f Zf
+
+Done: 0