Export a default console for arm64

Signed-off-by: Steev Klimaszewski <steev@kali.org>

simple-cdd/simple-cdd.conf

@@ -70,6 +70,8 @@ if [ "$ARCH" = "i386" ]; then
 fi
 if [ "$ARCH" = "arm64" ]; then
     kernel_packages="linux-image-arm64"
+# ARM devices don't typically have a default console set, so we export one here
+    export KERNEL_PARAMS="console=tty0 hostname=kali"
 fi
 
 # Random other variables