INPUT_OWNERS: update, give "self-ownership"

It makes sense to make people in INPUT_OWNERS owners of the file itself.

Bug: none
Test: none
Change-Id: Ia3fdfd4bb7a009abf8e9e17e37756987cd343ea8
diff --git a/INPUT_OWNERS b/INPUT_OWNERS
index 44b2f38..06ead06 100644
--- a/INPUT_OWNERS
+++ b/INPUT_OWNERS
@@ -1,4 +1,6 @@
 # Bug component: 136048
+arpitks@google.com
+asmitapoddar@google.com
 hcutts@google.com
 joseprio@google.com
 michaelwr@google.com