hwmon: (lm90) Mention support for TI TMP451 in Kconfig description

The lm90 driver also supports the Texas Instruments TMP451 sensor chip.
Since the Kconfig description for the driver includes a list of all
compatible chips, mention the TI TMP451 there as well.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

drivers/hwmon/Kconfig

@@ -1079,8 +1079,8 @@ config SENSORS_LM90
 	  LM86, LM89 and LM99, Analog Devices ADM1032, ADT7461, and ADT7461A,
 	  Maxim MAX6646, MAX6647, MAX6648, MAX6649, MAX6657, MAX6658, MAX6659,
 	  MAX6680, MAX6681, MAX6692, MAX6695, MAX6696, ON Semiconductor NCT1008,
-	  Winbond/Nuvoton W83L771W/G/AWG/ASG, Philips SA56004, and GMT G781
-	  sensor chips.
+	  Winbond/Nuvoton W83L771W/G/AWG/ASG, Philips SA56004, GMT G781, and
+	  Texas Instruments TMP451 sensor chips.
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called lm90.