update SSL ciphers for Ganglia to support PFS

I used the cipher suite list from Ic18e2a27e0e25fe3ee287c5d56834a77ba78c35c.

Bug: 53259
Change-Id: Ifacd5e4a3a3fdb5b832afec947c2c213797429d9
Merge "update SSL ciphers for Ganglia to support PFS" into production