[vector] RFR: Port the rest of vector operations to generalized intrinsics

[Vladimir Ivanov]

http://cr.openjdk.java.net/~vlivanov/panama/vector.generalized_intrinsics/webrev.11

Port the rest of intrinsified vector operations to generalized intrinsics.

Contributed-by: vlivanov, rlupusoru

Thanks!

Best regards,
Vladimir Ivanov