Update seastar submodule

* seastar caa98f8...05efbce (2):
  > fix use after free in rpc server handler
  > rpc: wait for send_negotiation_frame

Fixes #4336.
This commit is contained in:
Avi Kivity
2019-03-26 14:33:37 +02:00
parent 1abc50ad8a
commit fad1be0ddc

Submodule seastar updated: caa98f8515...05efbce5ab