W1-EEPROM: Add an W1-EEPROM uclass for 1 wire EEPROMs

We might want to access data stored onto one wire EEPROMs.
Create a framework to provide a consistent API.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
[eugen.hristev@microchip.com: reworked patch]
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 6f91eac..e4396b4 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -108,6 +108,8 @@
 
 source "drivers/w1/Kconfig"
 
+source "drivers/w1-eeprom/Kconfig"
+
 source "drivers/watchdog/Kconfig"
 
 config PHYS_TO_BUS