Assert that setEnabledProtocols/CipherSuites copy their inputs.

SSLSocket, SSLServerSocket, and SSLEngine offer setEnabledProtocols
and setEnabledCipherSuites methods which take an array of protocols
or cipher suites as input. If these methods store references to the
input arrays, then the internal state (lists of enabled protocols and
cipher suites) of SSLSocket, SSLServerSocket, and SSLEngine could be
modified without going through the setter methods of these classes.

Correct implementations of these methods should store copies of the
input arrays.

Bug: 15753142
Change-Id: Ia5248050d81320ed1da99892278bd60872605f52