This patch adds code to process a small set of ARM relocation types
currently used by Android.  This is not yet complete, for example
interworking is not handled and there is no Thumb2 support.

-Doug

2009-06-02  Doug Kwan  <dougkwan@google.com>

        * gold/arm.cc (struct utils): New.
        (Target_arm::reloc_is_non_pic): Define new method.
        (class Arm_relocate_functions): New.
        (Target_arm::Relocate::relocate): Handle relocation types used by
        Android.