boot/at91bootstrap3: enable for cortexa7
Enable this bootloader for cortex a7 based SoCs: support for the
sama7g5 SoC is now in upstream at91bootstrap3, and it is a Cortex-A7
based SoC.
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 33003a47c505ba38b58f7f58c34b7a7c50879b24)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>