irqchip: Fix IRQCHIP_PLATFORM_DRIVER_* compilation by including module.h

The newly introduced IRQCHIP_PLATFORM_DRIVER_* macros expand into
module-related macros, but do so without including module.h.
Depending on the driver and/or architecture, this happens to work,
or not.

Unconditionnaly include linux/module.h to sort it out.

Fixes: f3b5e608ed6d ("irqchip: Add IRQCHIP_PLATFORM_DRIVER_BEGIN/END and IRQCHIP_MATCH helper macros")
Reported-by: kernel test robot <lkp@intel.com>
Cc: Saravana Kannan <saravanak@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>

include/linux/irqchip.h

@@ -12,6 +12,7 @@
 #define _LINUX_IRQCHIP_H
 
 #include <linux/acpi.h>
+#include <linux/module.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>