tree eb50db8712c08f6cf51750add28bf15feb974277
parent 39ec5e8f99c595226ab3cd760d4945e61c31fc57
author Sameer Agarwal <sameeragarwal@google.com> 1652994435 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1652994435 -0700

Fix the ceres.bzl to add missing cc files.

Thanks to nate-thirdwave@ for pointing this out and offering
a fix.

Also add a TODO about an odd loop in covariance_impl.cc which was
revealed as I was testing the bazel build

https: //github.com/ceres-solver/ceres-solver/issues/800
Change-Id: I87d17155ee43ea2a52b8031177d6b3ac5ae1460a