NXP: SFP driver support for NXP SoC

NXP Security Fuse Processor is used to read and write
fuses.
- Fuses once written, are cannot be un-done.
- Used as trust anchor for monotonic counter,
  different platform keys etc.

Signed-off-by: Udit Agarwal <udit.agarwal@nxp.com>
Signed-off-by: Ruchika Gupta <ruchika.gupta@nxp.com>
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I347e806dd87078150fbbbfc28355bb44d9eacb9c
6 files changed