i2c: desigware: Add an alias for Intel Apollo Lake

Add an alias so that this driver can be used in TPL on coral.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
diff --git a/drivers/i2c/designware_i2c_pci.c b/drivers/i2c/designware_i2c_pci.c
index ec0cdf6..9e38773 100644
--- a/drivers/i2c/designware_i2c_pci.c
+++ b/drivers/i2c/designware_i2c_pci.c
@@ -192,6 +192,8 @@
 	{ }
 };
 
+DM_DRIVER_ALIAS(i2c_designware_pci, intel_apl_i2c)
+
 U_BOOT_DRIVER(i2c_designware_pci) = {
 	.name	= "i2c_designware_pci",
 	.id	= UCLASS_I2C,