Remove unnecessary diffs from Chrome repository in base/android.

Copy build_info.cc, BuildInfo.java and scoped_java_ref.cc from
Chrome repository.
Delete NativeLibraries.template which aren't used.

Bug: 73606903
Test: Built locally. Tested with DUT for JNI crash, and made sure stack trace
      was printed.
Change-Id: Ia09176486ad59e9257cc74db088fb74bcb603a3e
5 files changed