dev-arm: Ensure all fields of GicV2 are initialized.

The constructor tried to initialize all values, but in particular missed
intGroup, and may have missed other values as well.

Change-Id: Ibcd610e40259e46e3cde9b76c7f9ddc816832dfd
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52406
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed