perf script: Fix display of IP address for non-callchain path

perf script: Fix display of IP address for non-callchain path

Non-callchain path is using al.addr which prints as:
  openssl 14564 17672.003587:       7862d _x86_64_AES_encrypt_compact

This should be sample->ip to print as:
  openssl 14564 17672.003587:  3f7867862d _x86_64_AES_encrypt_compact

Signed-off-by: David Ahern <dsahern@gmail.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: acme@ghostprotocols.net
Cc: peterz@infradead.org
Cc: paulus@samba.org
Link: http://lkml.kernel.org/r/1306768587-15376-1-git-send-email-dsahern@gmail.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>