python: Get rid of the VectorPort constructor.

The only thing it was doing beyond calling the parent Port __init__ was
to set isVec, and nobody actually looks at that value later.

Change-Id: I567cb583e6f02a6c18504b9bb20dd13b3c934822
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/18175
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
1 file changed