message: build: bump rules_foreign_cc to pickup shell toolchain fix
  The current rules_foreign_cc dependency does not respect architectures other
  than x86_64. The new patch fixes the compilation on ppc64le and should fix
  ARM builds as well.
diff: @@ -214,9 +214,10 @@ REPOSITORY_LOCATIONS = dict(
  urls = ["https://github.com/bazelbuild/rules_go/releases/download/0.16.5/rules_go-0.16.5.tar.gz"],
  ),
  rules_foreign_cc = dict(
  - sha256 = "78cbd1a8134b2f0ead8e637228d8ac1ac7c0ab3f0fbcd149a85e55330697d9a3",
  - strip_prefix = "rules_foreign_cc-216ded8acb95d81e312b228dce3c39872c7a7c34",
  - urls = ["https://github.com/bazelbuild/rules_foreign_cc/archive/216ded8acb95d81e312b228dce3c39872c7a7c34.tar.gz"],
  + sha256 = "e1b67e1fda647c7713baac11752573bfd4c2d45ef09afb4d4de9eb9bd4e5ac76",
  + strip_prefix = "rules_foreign_cc-8648b0446092ef2a34d45b02c8dc4c35c3a8df79",
  + # 2019-02-14
  + urls = ["https://github.com/bazelbuild/rules_foreign_cc/archive/8648b0446092ef2a34d45b02c8dc4c35c3a8df79.tar.gz"],
  ),
  six_archive = dict(
  sha256 = "105f8d68616f8248e24bf0e9372ef04d3cc10104f1980f54d57b2ce73a5ad56a",
  