Fix the order in which natives are registered.

All the core libraries want from JniHelp during registration is
jniRegisterNativeMethods. JniHelp, though, wants java.io.FileDescriptor from
the core libraries. So we should get to go first.

Bug: 3107501
Change-Id: I9604a3a04343c78577610aa7adf40a1f7d82eeeb
1 file changed