misc: keba: Add hardware dependency

Only propose KEBA CP500 drivers on architectures where the device
exists, unless build-testing.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Gerhard Engleder <eg@keba.com>
Link: https://lore.kernel.org/r/20241104142217.1dad57cf@endymion.delvare
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: jdelvare

drivers/misc/keba/Kconfig

@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 config KEBA_CP500
 	tristate "KEBA CP500 system FPGA support"
+	depends on X86_64 || ARM64 || COMPILE_TEST
 	depends on PCI
 	depends on I2C
 	select AUXILIARY_BUS