* src/vm/jit/intrp/peephole.c: Include interpreter files using < >

* src/vm/jit/intrp/peephole.c: Include interpreter files using < >
instead of " ", so they are only searched for in the include path.
This avoids using the wrong include files when compiling in a
buildir.

* src/vm/jit/intrp/codegen.c: Likewise.
* src/vm/jit/intrp/engine.c: Likewise.
* src/vm/jit/intrp/disasm.c: Likewise.
* src/vm/jit/intrp/dynamic-super.c: Likewise.

* src/vm/jit/intrp/vmgenx: Fixed to work with builddir, and cleaned
up.

* src/vm/jit/intrp/Makefile.am: Fixed dependencies for builddir.