rtc: rv3029: use proper name for the driver

The correct name for the rtc is rv3029. c2 is actually the package form
factor rv3029c3 exists and simply has a smaller form factor.

Link: https://lore.kernel.org/r/20191214221022.622482-2-alexandre.belloni@bootlin.comSigned-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

drivers/rtc/rtc-rv3029c2.c

@@ -883,7 +883,7 @@ MODULE_DEVICE_TABLE(of, rv3029_of_match);
 
 static struct i2c_driver rv3029_driver = {
 	.driver = {
-		.name = "rtc-rv3029c2",
+		.name = "rv3029",
 		.of_match_table = of_match_ptr(rv3029_of_match),
 	},
 	.probe		= rv3029_i2c_probe,