[VOL-5255] Use all uplink interfaces not only interface 0 at OLT

Raising new MR after addressing comments from the original MR.
Link to original MR:
https://gerrit.opencord.org/c/voltha-openolt-adapter/+/34993

Change-Id: Ic2b1589db87755ca62f656e18bc5e314c3e85cd8
Signed-off-by: Sridhar Ravindra <sridhar.ravindra@radisys.com>
diff --git a/VERSION b/VERSION
index 9c32b24..e152b49 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.5.13
+4.5.14