Add pluggable_memory_gb to QemuHCKDevice

Signed-off-by: Kostiantyn Kostiuk <konstantin@daynix.com>

lib/models/qemuhck_device.rb

@@ -15,6 +15,7 @@ class QemuHCKDevice < T::Struct
       const :pre_start_commands, T::Array[String], default: []
       const :post_stop_commands, T::Array[String], default: []
       const :machine_options, T::Array[String], default: []
+      const :pluggable_memory_gb, Integer, default: 0
     end
   end
 end

lib/setupmanagers/qemuhck/qemu_machine.rb

@@ -176,6 +176,13 @@ def initialize(options)
       @devices_list.flatten!
       @devices_list.compact!
       @device_infos = load_devices
+      process_device_options
+    end
+
+    def process_device_options
+      @device_infos.each do |device_info|
+        @pluggable_memory_gb += device_info.pluggable_memory_gb
+      end
     end
 
     def define_local_variables