Update offered ciphers

Dropped support for non-ephemeral Diffie-Hellman cipher suites, anonymous
authentication, some DES cipher suites, and export cipher suites.

(cherry picked from commit 90b217a3543f119bb7aa20d7a0e55fd5343e9ce7)

Bug: 21522548
Change-Id: Ie2048d303890935969cc7c1ac7bc9d93705c7a90
3 files changed