ash: add all hush parsing tests to ast tests

All pass.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/shell/ash_test/ash-parsing/noeol3.tests b/shell/ash_test/ash-parsing/noeol3.tests
new file mode 100755
index 0000000..ec958ed
--- /dev/null
+++ b/shell/ash_test/ash-parsing/noeol3.tests
@@ -0,0 +1,2 @@
+# last line has no EOL!
+echo "unterminated
\ No newline at end of file