Code search show nobody referenced it and aosp image still compiles after remove it. Test: make -j18 systemimage userdataimage ramdisk Change-Id: I3e37ea590610091b938296c999dceb3caf919906 Merged-In: I3e37ea590610091b938296c999dceb3caf919906 Signed-off-by: Tao Wu <lepton@google.com>