Update owner list

Currently openpower-vpd-parser extensievely makes use of PIM to host
the data that it collects.
Also, with most of community moving to Entity Manager, leaves
openpower-vpd-parser among the few making use of it.

Keeping all that together, I would like to propose an update in the
OWNERS document.

Change-Id: I7e140a3734d3f2e9a6337dd23362efe2ed13d507
Signed-off-by: Sunny Srivastava <sunnsr25@in.ibm.com>
diff --git a/OWNERS b/OWNERS
index e73423c..67c7cac 100644
--- a/OWNERS
+++ b/OWNERS
@@ -34,9 +34,10 @@
 owners:
 - jinu.joy.thomas@in.ibm.com
 - spinler@us.ibm.com
+- sunnsr25@in.ibm.com
 
 reviewers:
-- sunnsr25@in.ibm.com
+
 matchers:
 
 openbmc: