arm64: Add OrangePi board selection

Signed-off-by: Khusika Dhamar Gusti <[email protected]>

Author: khusika

arch/arm64/Kconfig

@@ -2286,3 +2286,13 @@ source "drivers/acpi/Kconfig"
 
 source "arch/arm64/kvm/Kconfig"
 
+menu "OrangePi configuration options"
+
+config MACH_ORANGEPI
+        bool "OrangePi board"
+        depends on ARCH_ROCKCHIP
+	default y
+        help
+          Support for OrangePi products
+
+endmenu