arm/fvp-base: Update the default testsuites

For fvp-base, update the DEFAULT_TEST_SUITES to include
fvp_boot and fvp_devices. This is only the default behaviour;
individual recipes can override this using the TEST_SUITES
variable.

Signed-off-by: Debbie Martin <Debbie.Martin@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>

meta-arm-bsp/conf/machine/fvp-base.conf

@@ -33,7 +33,7 @@ MACHINE_EXTRA_RRECOMMENDS += "ssh-pregen-hostkeys"
 
 TEST_TARGET = "OEFVPTarget"
 TEST_TARGET_IP = "127.0.0.1:2222"
-TEST_SUITES:append = " fvp_boot fvp_devices"
+DEFAULT_TEST_SUITES:append = " fvp_boot fvp_devices"
 TEST_FVP_DEVICES ?= "rtc watchdog networking virtiorng cpu_hotplug"
 
 FVP_PROVIDER ?= "fvp-base-a-aem-native"