can: Disable flexcan driver build for big endian CPU on ARM
Building arm:allmodconfig fails with
flexcan.c: In function 'flexcan_read':
flexcan.c:243:2: error: implicit declaration of function 'in_be32'
flexcan.c: In function 'flexcan_write':
flexcan.c:248:2: error: implicit declaration of function 'out_be32'
in_be32 and out_be32 do not (or no longer) exist for ARM targets.
Disable the build for ARM on big endian CPUs.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Guenter Roeck