treewide: Fix typos in Kconfig

This patch fix spelling typos found in Kconfig.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 9f7d585..a49bfd7 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -356,7 +356,7 @@
 	  If you say yes to this option, support will be included for the
 	  I2C interface on the Broadcom Kona family of processors.
 
-	  If you do not need KONA I2C inteface, say N.
+	  If you do not need KONA I2C interface, say N.
 
 config I2C_BLACKFIN_TWI
 	tristate "Blackfin TWI I2C support"