feat(per-cpu): migrate sdei_cpu_state to per-cpu framework

migrate sdei_cpu_state objects to the NUMA-aware per-cpu framework to
optimize memory access and to efficiently utilize memory.

Change-Id: Ib0bf51f601ccafd251314acaed595e8fd824d006
Signed-off-by: Sammit Joshi <sammit.joshi@arm.com>
Signed-off-by: Rohit Mathew <rohit.mathew@arm.com>
2 files changed