This was done by prepending each file with kDataTag, or 0x0000. This
causes them to behave as they did before the fuzzer updates.
Bug: 104
Change-Id: Ic768606911e1310fb59bed647990c237fe15776b
Reviewed-on: https://boringssl-review.googlesource.com/17534
Reviewed-by: David Benjamin <davidben@google.com>