gpio: loongson-64bit: Correct Loongson-7A2000 ACPI GPIO access mode

According to the description of the Loongson-7A2000 ACPI GPIO register in
the manual, its access mode should be BIT_CTRL_MODE, otherwise there maybe
some unpredictable behavior.

Cc: stable@vger.kernel.org
Fixes: 44fe790 ("gpio: loongson-64bit: Add more gpio chip support")
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Link: https://lore.kernel.org/r/20250610115926.347845-1-zhoubinbin@loongson.cn
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Author: AaronDot

drivers/gpio/gpio-loongson-64bit.c

@@ -268,7 +268,7 @@ static const struct loongson_gpio_chip_data loongson_gpio_ls7a2000_data0 = {
 /* LS7A2000 ACPI GPIO */
 static const struct loongson_gpio_chip_data loongson_gpio_ls7a2000_data1 = {
 	.label = "ls7a2000_gpio",
-	.mode = BYTE_CTRL_MODE,
+	.mode = BIT_CTRL_MODE,
 	.conf_offset = 0x4,
 	.in_offset = 0x8,
 	.out_offset = 0x0,