Don't use nterp when instrumentation is active

Using nterp requires the use of instrumentation stubs that call method
entry / exit hooks required for supporting features related to
instrumentation. We want to remove instrumentation stubs since that
requires updating stack addresses and maintaining additional information
in a side table. So disable nterp when instrumentation is active.
JITing is still supported, so debugger performance isn't expected to
impact too much.

Bug: 206029744
Test: art/test.py
Change-Id: I25c667188d2d04f6a0e0bb9ceaedb9df073cae9e
1 file changed