dev-arm: Fix GICv3 ITS indexing error

Table walks were not considering the entry size when evaluating
the address.

Change-Id: Ica6bf6d88632985ee8ed120448b32e0f7e918a8a
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20329
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed