qseecom: Add full-disk-encrypt-info and per-file-encrypt-info attributes

To support multiple instances of fde, and pfe, full-disk-encrypt-info
and per-file-encrypt-info attributes are added. These two attributes can
replace legacy attributes of hlos-num-ce-hw-instances, hlos-ce-hw-instance,
disk-encrypt-pipe-pair, file-encrypt-pipe-pair. The legacy attributes are
still supported to maintain the compatibiltity of existing platforms
without changing DT.

Change-Id: I962771870663b35cbdc2217511fb99838736e4c6
Acked-by: Che-Min Hsieh <cheminh@qti.qualcomm.com>
Signed-off-by: Kranthikumar Kurapati <kkurap@codeaurora.org>