platform/x86: ideapad: Add Y520-15IKBM and Y720-15IKBM to no_hw_rfkill

Lenovo Y520-15IKBM and Y720-15IKBM are another Lenovo models
without physical radio switch and ideapad-laptop reports it
is hard blocked. Add them into no_hw_rfkill to unlock wireless.

BugLink: https://bugs.launchpad.net/bugs/1723612Signed-off-by: NIke Panhc <ike.pan@canonical.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/ideapad-laptop.c

@@ -1139,6 +1139,13 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
 			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Y520-15IKB"),
 		},
 	},
+	{
+		.ident = "Lenovo Y520-15IKBM",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Y520-15IKBM"),
+		},
+	},
 	{
 		.ident = "Lenovo Legion Y720-15IKB",
 		.matches = {
@@ -1153,6 +1160,13 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
 			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Y720-15IKBN"),
 		},
 	},
+	{
+		.ident = "Lenovo Y720-15IKBM",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Y720-15IKBM"),
+		},
+	},
 	{
 		.ident = "Lenovo Yoga 2 11 / 13 / Pro",
 		.matches = {