Add pike symlink to ocata

Link pike config to ocata folder to be able install Pike version
by this formula.

Related-Prod: PROD-15582
Change-Id: Iefefc3d4a857fe27f79f6c4aff63fbc8a6c12292
diff --git a/glance/files/pike b/glance/files/pike
new file mode 120000
index 0000000..d5e8ce2
--- /dev/null
+++ b/glance/files/pike
@@ -0,0 +1 @@
+ocata
\ No newline at end of file