chore(2.8): new configs to set build flag to 0

Creates new configuration files to set CTX_INCLUDE_AARCH32_REGS to zero
for running the newest Foundation model. The newest model includes v9
and therefore if the arch is not specified, this build flag needs to be
set to zero explicitely.

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: Ieafb8baaeee6033b361a691150055f87b31b12d5
39 files changed