iridium: add initial dummy plugin

src/mm-plugin-base.c

@@ -444,6 +444,7 @@ static struct modem_caps modem_caps[] = {
 	{"+ES",       MM_PLUGIN_BASE_PORT_CAP_ES},
 	{"+MS",       MM_PLUGIN_BASE_PORT_CAP_MS},
 	{"+FCLASS",   MM_PLUGIN_BASE_PORT_CAP_FCLASS},
+    {"+WIRIDIUM", MM_PLUGIN_BASE_PORT_CAP_IRIDIUM},
 	{NULL}
 };
 

src/mm-plugin-base.h

@@ -38,6 +38,7 @@
 #define MM_PLUGIN_BASE_PORT_CAP_IS856_A     0x0200 /* CDMA 3G EVDO rev A */
 #define MM_PLUGIN_BASE_PORT_CAP_QCDM        0x0400 /* QCDM-capable port */
 #define MM_PLUGIN_BASE_PORT_CAP_AT          0x0800 /* Responds to AT commands */
+#define MM_PLUGIN_BASE_PORT_CAP_IRIDIUM     0x1000 /* Iridium */
 
 #define MM_TYPE_PLUGIN_BASE_SUPPORTS_TASK            (mm_plugin_base_supports_task_get_type ())
 #define MM_PLUGIN_BASE_SUPPORTS_TASK(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_PLUGIN_BASE_SUPPORTS_TASK, MMPluginBaseSupportsTask))