Regenerate obj_dat.h

clang-format seems to have decided to format things differently now.
This will eliminate diff noise in the future when there are actual
changes.

Change-Id: I1f94cf0f0859023b6c926119f39bf0a587464e52
Reviewed-on: https://boringssl-review.googlesource.com/c/33266
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>