Refactor GetMultiDexLocation and GetMultiDexSuffix Order the arguments in the expected (printed) order. Try to reduce manual parsing based on kMultiDexSeparator in callers. Bug: 455778210 Test: TH Flag: EXEMPT PURE_REFACTOR Change-Id: Ie1dd1e7e64e7620be9b6c0e1ac05c9adc84099b4