Remove Oom Catcher

ensure all uses are removed from tests with:
find hostsidetests/securitybulletin/src -name "*.java" -exec sed -i /getOomCatcher/d {} \;
Bug: 175061433
Test: compiles

Change-Id: I9d615cc1cb2ef792f96200ab8fa7ecae410de9a3
7 files changed