hw/gpio/pca955*: Move Kconfig switches next to implementations

The move of the Kconfig bits to hw/gpio is fixing a bug in 6328d8ffa6cb9d
("misc/pca955*: Move models under hw/gpio"), which moved the code but forgot to
move the Kconfig sections.

Fixes: 6328d8ffa6cb9d "misc/pca955*: Move models under hw/gpio"
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20250223114708.1780-4-shentey@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

hw/gpio/Kconfig

@@ -16,6 +16,14 @@ config SIFIVE_GPIO
 config STM32L4X5_GPIO
     bool
 
+config PCA9552
+    bool
+    depends on I2C
+
+config PCA9554
+    bool
+    depends on I2C
+
 config PCF8574
     bool
     depends on I2C

hw/misc/Kconfig

@@ -30,14 +30,6 @@ config EDU
     default y if TEST_DEVICES
     depends on PCI && MSI_NONBROKEN
 
-config PCA9552
-    bool
-    depends on I2C
-
-config PCA9554
-    bool
-    depends on I2C
-
 config I2C_ECHO
     bool
     default y if TEST_DEVICES