[Ravenwood] Remove RavenwoodCommonUtils usage Also remove RavenwoodConfig usage Bug: 381081750 Flag: EXEMPT host test change only Test: $ANDROID_BUILD_TOP/frameworks/base/ravenwood/scripts/run-ravenwood-tests.sh Change-Id: I4c976acd4eb24255c966132ffc82dd7106015192 Merged-In: If76672ceef8a4ec743db5d514b4f49ed1e686ff0