Add OWNERS for module common repo

Mainline modularization team owns this. I will dedupe OWNERS files
in other repos weown with this as the source of truth.

Bug: 178000871
Test: No
Change-Id: I142462721335c32087bfd94a38ff650e88868ba5
1 file changed
tree: 83ec72f4e7770d911df80e3cc44351494adcf2fc
  1. OWNERS