Lava: Update FVP parameters for RSE

Update to match the changed GRETREG value in
I24674ae1efb1c6fdb25aa63d745aabbeb5940aa7.

Change-Id: I3350c8b47d61b0daf39c4a3443289e6d696a5efb
Signed-off-by: Raef Coles <raef.coles@arm.com>
2 files changed