doSockDiagTest() should pass if sock_diag protocol not supported.

NETLINK_SOCK_DIAG protocol is required to exploit b/8263507.  If the
vulnerable code is inaccessible by known errors, the test should pass.

Bug: 12476489
Change-Id: I249af25712704d34c9907f36561621f9fef9a3bf
1 file changed