pxa: move i2c driver to the common place

For better sharing with other platform other than pxa's,
it is more convenient to put the driver to the common place.

Acked-by: Heiko Schocher <hs@denx.de>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Lei Wen <leiwen@marvell.com>
diff --git a/include/configs/innokom.h b/include/configs/innokom.h
index d8fcbdb..0ea73c9 100644
--- a/include/configs/innokom.h
+++ b/include/configs/innokom.h
@@ -140,6 +140,7 @@
 /*
  * I2C bus
  */
+#define CONFIG_I2C_MV			1
 #define CONFIG_HARD_I2C			1
 #define CONFIG_SYS_I2C_SPEED			50000
 #define CONFIG_SYS_I2C_SLAVE			0xfe
diff --git a/include/configs/xm250.h b/include/configs/xm250.h
index 497cb91..b4b940a 100644
--- a/include/configs/xm250.h
+++ b/include/configs/xm250.h
@@ -61,6 +61,7 @@
 /*
  * I2C bus
  */
+#define CONFIG_I2C_MV			1
 #define CONFIG_HARD_I2C			1
 #define CONFIG_SYS_I2C_SPEED			50000
 #define CONFIG_SYS_I2C_SLAVE			0xfe