eeprom: 93xx46: set type id as EEPROM

Set type as NVMEM_TYPE_EEPROM to expose this info via
sysfs:

$ cat /sys/bus/nvmem/devices/{DEVICE}/type
EEPROM
Signed-off-by: Vadym Kochan <vadym.kochan@plvision.eu>
Link: https://lore.kernel.org/r/20200916170933.20302-4-vadym.kochan@plvision.euSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/eeprom/eeprom_93xx46.c

@@ -455,6 +455,7 @@ static int eeprom_93xx46_probe(struct spi_device *spi)
 	edev->pdata = pd;
 
 	edev->size = 128;
+	edev->nvmem_config.type = NVMEM_TYPE_EEPROM;
 	edev->nvmem_config.name = dev_name(&spi->dev);
 	edev->nvmem_config.dev = &spi->dev;
 	edev->nvmem_config.read_only = pd->flags & EE_READONLY;