am 900a3afd: Jit: Fix register usage bug - Issue 2518825 native crash running ARMv5te JIT

Merge commit '900a3afd0e8e0d88426b21447d601ee67e17b642' into dalvik-dev

* commit '900a3afd0e8e0d88426b21447d601ee67e17b642':
  Jit: Fix register usage bug - Issue 2518825 native crash running ARMv5te JIT