- Adds logical and arithmetic shifts for all integer types.
- Adds min and max for all integer types.
- Adds saturating add and subtract for small integer types.
- Removes lane operations from the MachineOperatorCache.

LOG=N
BUG=v8:4124

Review-Url: https://codereview.chromium.org/2668013003
Cr-Commit-Position: refs/heads/master@{#43005}