Fix angle::Format::ID in gen_dxgi_format_table.py The dxgi_format_map_autogen.cpp was updated, but the generating script was missed to submit in https://crrev.com/c/1142299. Bug: angleproject:2729 Change-Id: I8d726854581d27881a737f12457482ac955e6312 Reviewed-on: https://chromium-review.googlesource.com/1242853 Commit-Queue: Jie A Chen <jie.a.chen@intel.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>