build(fpga): reduce cpu_libs to tc and neoverse

Change-Id: I20e88d5e712dafa7364b7932b8b4aaa9051bea55
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
(cherry picked from commit 3c3ea90c9934805701268c52fb4c9091e817ba0f)
1 file changed