Make NativeTestTarget more useful for benchmarking.

There's a corresponding benchmark change in code.google.com/p/dalvik.

(cherry-pick of d5d401fa8869da90b7f7d167b41fa5de6a38c592, with
emptyInlineMethod added back in for now.)

Conflicts:
	dalvik/src/main/native/org_apache_harmony_dalvik_NativeTestTarget.cpp

Change-Id: I9b22be15b0708bf47c599bf8ce071cd6e3899d0e
2 files changed