OWNERS: Add Pavithra as a reviewer

I have been actively contributing to openbmc/libpldm for quite
some time now. Attached is a summary of my contributions to the
repository [1].

I would like to learn & help out on the reviews.

[1]: https://github.com/openbmc/libpldm/commits?author=Pavithrab7

Change-Id: I97758048c4d2aee683503bbb46d94b38b95bae29
Signed-off-by: Pavithra Barithaya <pavithrabarithaya07@gmail.com>
diff --git a/OWNERS b/OWNERS
index fc9bdd4..608666b 100644
--- a/OWNERS
+++ b/OWNERS
@@ -37,6 +37,7 @@
 reviewers:
 - manojkiran.eda@gmail.com
 - rushtotom@gmail.com
+- pavithrabarithaya07@gmail.com
 
 matchers:
 
@@ -50,3 +51,6 @@
 - name: Tom Joseph
   email: rushtotom@gmail.com
   discord: tomjose
+- name: Pavithra Barithaya
+  email: pavithrabarithaya07@gmail.com
+  discord: Pavithra B