misc: eeprom_93xx46: Enable module autoprobe for microchip 93LC46B eeprom

Add module alias to enable autoprobe for microchip 93LC46B eeprom by using
/sys/class/.../spi1.0/modalias content.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Link: https://lore.kernel.org/r/20210107163957.28664-3-a-govindraju@ti.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>