hwmon: (tmp513) Add missing dependency on REGMAP_I2C

[ Upstream commit 193bc02c ]

0-day reports:

drivers/hwmon/tmp513.c:162:21: error:
	variable 'tmp51x_regmap_config' has initializer but incomplete type
162 | static const struct regmap_config tmp51x_regmap_config = {
    |                     ^

struct regmap_config is only available if REGMAP is enabled.
Add the missing Kconfig dependency to fix the problem.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202410020246.2cTDDx0X-lkp@intel.com/


Fixes: 59dfa75e ("hwmon: Add driver for Texas Instruments TMP512/513 sensor chips.")
Cc: Eric Tremblay <etremblay@distech-controls.com>
Reviewed-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>