Update seastar submodule

* seastar 8eb6a67a4...166061da3 (3):
  > install-dependencies.sh: add diffutils
  > reactor: replace std::optional (in _network_stack_ready) with compat::optional
  > noncopyable_function: disable -Wuninitialized warning in noncopyable_function_base

Ref #5386.
This commit is contained in:
Avi Kivity
2019-11-29 12:50:48 +02:00
parent 6562c60c86
commit 96009881d8

Submodule seastar updated: 8eb6a67a4b...166061da3f