ARM: dts: at91: sama7g5: Add crypto nodes

Describe and enable the AES, SHA and TDES crypto IPs. Tested with the
extra run-time self tests of the registered crypto algorithms.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20220208105646.226623-1-tudor.ambarus@microchip.com