ARM: pxa: fix build breakage on PXA3xx

Commit 917195d ("ARM: pxa: consolidate GPIO chip platform data")
tried to reuse the same instance of platform data for PXA25x and PXA27x
GPIO controllers by moving it into arch/arm/mach-pxa/devices.c
Unfortunately this file is built for other PXA variants which resulted
in the following error:

>> arm-linux-gnueabi-ld: arch/arm/mach-pxa/devices.o:(.data+0x167c): undefined reference to `gpio_set_wake'

Fix this by using #ifdef around PXA25x and PXA27x GPIO controller device
structures and associated data.

Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Fixes: 917195d ("ARM: pxa: consolidate GPIO chip platform data")
Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

Author: dtor

arch/arm/mach-pxa/devices.c

@@ -633,6 +633,7 @@ struct platform_device pxa27x_device_pwm1 = {
 };
 #endif /* CONFIG_PXA27x || CONFIG_PXA3xx */
 
+#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x)
 const struct software_node pxa2xx_gpiochip_node = {
 	.name	= "gpio-pxa",
 };
@@ -684,6 +685,7 @@ struct platform_device pxa27x_device_gpio = {
 		.platform_data	= &pxa2xx_gpio_info,
 	},
 };
+#endif /* CONFIG_PXA25x || CONFIG_PXA27x */
 
 static struct resource pxa_dma_resource[] = {
 	[0] = {