drivers: kscan: it8xxx2: use instance based macros

Replace usage of DT_DRV_INST with instance based macros.

Signed-off-by: Gerard Marull-Paretas <[email protected]>

Author: gmarull

drivers/kscan/kscan_ite_it8xxx2.c

@@ -556,7 +556,7 @@ static const struct kscan_it8xxx2_config kscan_it8xxx2_cfg_0 = {
 	.reg_wuesr3 = DT_INST_REG_ADDR_BY_IDX(0, 2),
 	.reg_wuenr3 = DT_INST_REG_ADDR_BY_IDX(0, 3),
 	.irq = DT_INST_IRQN(0),
-	.gpio_dev = DEVICE_DT_GET(DT_PHANDLE_BY_IDX(DT_DRV_INST(0), gpio_dev, 0)),
+	.gpio_dev = DEVICE_DT_GET(DT_INST_PHANDLE_BY_IDX(0, gpio_dev, 0)),
 	.alt_list = kscan_alt_0,
 };