When inlining JSCallConstruct in turbofan, receiver is initialized to model
the behaviour of constructor. When an implicit receiver is not required the
receiver value should be set to the hole value instead of undefined value.
When initializing the receiver via super calls, we check that the receiver
is the hole value.
BUG=chromium:653407
Review-Url: https://codereview.chromium.org/2424123002
Cr-Commit-Position: refs/heads/master@{#40396}
