Revert "Rename openDexFileNative to openDexFile."

https://android-review.googlesource.com/#/c/103383/ introduces
absolute paths so we need back the old method name

Bug: 16644204

This reverts commit 350b626eb1cfbaee7619e9453a4c018c07aed003.

Change-Id: I10f430a536bb1906a8452fea5846ec9e725e84bd
1 file changed