Don't link SDL dummy stub.
Don't link SDL dummy stub.

- It makes the main activity launching on NexusS.

Bug:b/25742237.
Tested: on Android, Verified the APK launches on
        Nexus S, N9, Nexus6P, Nexus6.

Change-Id: I1cdc59fced45b0c17571bbb696c0a9f1f71b7de2

google/fplbase,google/fplbase,google/fplbase,google/fplbase