Add dex_instruction_list.h to mterp genrule tools

dex_instruction_list.h is read by gen_mterp.py by searching relative
to the script, add it to tool_files so it gets a dependency and
so it gets copied if tools are sandboxed.

Bug: 124313442
Test: m checkbuild
Change-Id: I85f9e154007c185cd5bef1162137986898efb629
2 files changed