ic2/designware: Move Intel i2c logic to shared driver

BUG=b:70232394
BRANCH=none
TEST=emerge-reef coreboot
emerge-glados

Change-Id: Idb453a4d2411163e6b4a8422310bf272eac5d379
Signed-off-by: Chris Ching <chingcodes@chromium.org>
Reviewed-on: https://review.coreboot.org/22822
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/soc/intel/apollolake/chip.h

@@ -23,8 +23,8 @@
 #include <soc/gpe.h>
 #include <soc/gpio.h>
 #include <intelblocks/lpc_lib.h>
-#include <intelblocks/lpss_i2c.h>
 #include <device/i2c_simple.h>
+#include <drivers/i2c/designware/dw_i2c.h>
 #include <soc/pm.h>
 #include <soc/usb.h>
 
@@ -93,7 +93,7 @@ struct soc_intel_apollolake_config {
 	enum serirq_mode serirq_mode;
 
 	/* I2C bus configuration */
-	struct lpss_i2c_bus_config i2c[APOLLOLAKE_I2C_DEV_MAX];
+	struct dw_i2c_bus_config i2c[APOLLOLAKE_I2C_DEV_MAX];
 
 	uint8_t gpe0_dw1; /* GPE0_63_32 STS/EN */
 	uint8_t gpe0_dw2; /* GPE0_95_64 STS/EN */