platform: mellanox: Add new attributes

Add new attribute:
"lid_open" - to indicate system intrusion detection.
"reset_long_pwr_pb" - to indicate that system has been reset due to
long press of power button.
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/20230822113451.13785-2-vadimp@nvidia.comSigned-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/x86/mlx-platform.c

@@ -3792,6 +3792,12 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_regs_io_data[] = {
 		.mask = GENMASK(7, 0) & ~BIT(1),
 		.mode = 0444,
 	},
+	{
+		.label = "lid_open",
+		.reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
+		.mask = GENMASK(7, 0) & ~BIT(2),
+		.mode = 0444,
+	},
 	{
 		.label = "clk_brd1_boot_fail",
 		.reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
@@ -4431,6 +4437,12 @@ static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = {
 		.mask = GENMASK(7, 0) & ~BIT(6),
 		.mode = 0444,
 	},
+	{
+		.label = "reset_long_pwr_pb",
+		.reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+		.mask = GENMASK(7, 0) & ~BIT(7),
+		.mode = 0444,
+	},
 	{
 		.label = "pwr_cycle",
 		.reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,