brya: Fix USB DB I2C bus assignments
The USB daughterboard control chips are on I2C bus 6_1, not 6_0.
BRANCH=none
TEST=no more I2C errors when trying to access chips
#define I2C_PORT_USB_C2_TCPC NPCX_I2C_PORT1_0 /* dual TCPC with C0 */
#define I2C_PORT_USB_C0_PPC NPCX_I2C_PORT2_0
-#define I2C_PORT_USB_C1_PPC NPCX_I2C_PORT6_0
+#define I2C_PORT_USB_C1_PPC NPCX_I2C_PORT6_1
#define I2C_PORT_USB_C2_PPC NPCX_I2C_PORT2_0
#define I2C_PORT_USB_C0_BC12 NPCX_I2C_PORT2_0
-#define I2C_PORT_USB_C1_BC12 NPCX_I2C_PORT6_0
+#define I2C_PORT_USB_C1_BC12 NPCX_I2C_PORT6_1
#define I2C_PORT_USB_C2_BC12 NPCX_I2C_PORT2_0
#define I2C_PORT_USB_C0_MUX NPCX_I2C_PORT3_0
-#define I2C_PORT_USB_C1_MUX NPCX_I2C_PORT6_0
+#define I2C_PORT_USB_C1_MUX NPCX_I2C_PORT6_1
#define I2C_PORT_USB_C2_MUX NPCX_I2C_PORT3_0
#define I2C_PORT_BATTERY NPCX_I2C_PORT5_0
