SoC s1a : fd650: add bl30 control [1/3]

PD#SWPL-158140

Problem:
need bl30 control via mailbox

Solution:
support it

Verify:
s1a

Change-Id: Ifd5e730d51b8b24c4e043d3ee86699ec2cf73faf
Signed-off-by: Junyi Zhao <junyi.zhao@amlogic.com>
diff --git a/Kconfig b/Kconfig
index 70df4d6..2111e2a 100644
--- a/Kconfig
+++ b/Kconfig
@@ -13,6 +13,7 @@
 rsource "key/Kconfig"
 rsource "pwm/Kconfig"
 rsource "leds/Kconfig"
+rsource "fd650/Kconfig"
 rsource "timer_source/Kconfig"
 rsource "saradc/Kconfig"
 rsource "ir/Kconfig"