MAINTAINERS: Updated reviewers

Change-Id: Ide3f7c1e4e96ae07a99055a2a14e5d376e51d6b4
Signed-off-by: Jayanth Othayoth <ojayanth@in.ibm.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 5bc2347..910ee4b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -43,3 +43,5 @@
 -------------------------
 
 M:  Jayanth Othayoth <ojayanth@in.ibm.com> <jayanth!>
+R:  Matt Spinler <spinler@us.ibm.com> <mspinler[m]!>
+R:  Marri Devender Rao <devenrao@in.ibm.com> <devenrao!>