arm64: sysreg: Add new PMSFCR_EL1 fields and PMSDSFR_EL1 register

Add new fields and register that are introduced for the features
FEAT_SPE_EFT (extended filtering) and FEAT_SPE_FDS (data source
filtering).

Tested-by: Leo Yan <leo.yan@arm.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: James Clark <james.clark@linaro.org>
Signed-off-by: Will Deacon <will@kernel.org>