platform: mellanox: mlx-platform: Modify health and power hotplug action

Set explicitly hotplug event action for health and power signals for
L1 switch as "MLXREG_HOTPLUG_DEVICE_NO_ACTION" in order to allow
processing of notification callback even I2C parent bus is not
specified.
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Michael Shych <michaelsh@nvidia.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230822113451.13785-5-vadimp@nvidia.comSigned-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/x86/mlx-platform.c

@@ -2373,6 +2373,7 @@ static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_pwr_events_items_data[]
 		.reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET,
 		.mask = MLXPLAT_CPLD_PWR_BUTTON_MASK,
 		.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
 		.hpdev.notifier = &mlxplat_mlxcpld_l1_switch_pwr_events_notifier,
 	},
 };
@@ -2433,6 +2434,7 @@ static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_health_events_items_dat
 		.reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
 		.mask = MLXPLAT_CPLD_INTRUSION_MASK,
 		.hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+		.hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
 		.hpdev.notifier = &mlxplat_mlxcpld_l1_switch_intrusion_events_notifier,
 	},
 	{