platform/x86: thinkpad_acpi: do not report thermal sensor state for tablet mode switch

We should not do a thermal sensors state dump to the kernel log just
because the laptop is reporting that it changed into or out of tablet
mode.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Tested-by: Jordan Glover <Golden_Miller83@protonmail.ch>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/thinkpad_acpi.c

@@ -4098,7 +4098,7 @@ static bool hotkey_notify_6xxx(const u32 hkey,
 		tpacpi_input_send_tabletsw();
 		hotkey_tablet_mode_notify_change();
 		*send_acpi_ev = false;
-		break;
+		return true;
 
 	case TP_HKEY_EV_PALM_DETECTED:
 	case TP_HKEY_EV_PALM_UNDETECTED: