[BUG] Building wifi_linux.c without linux/wireless.h raises an error

[Dariqq]

General description of bug:

When trying to build a fastfetch using wifi_linux.c where FF_HAVE_LINUX_WIRELESS is not set an error is raised:

./src/detection/wifi/wifi_linux.c: In function ‘ffDetectWifi’:
./src/detection/wifi/wifi_linux.c:279:13: error: implicit declaration of function ‘ffPathExists’ [-Wimplicit-function-declaration]
  279 |         if(!ffPathExists(buffer.chars, FF_PATHTYPE_DIRECTORY))
      |             ^~~~~~~~~~~~
./src/detection/wifi/wifi_linux.c:279:40: error: ‘FF_PATHTYPE_DIRECTORY’ undeclared (first use in this function)
  279 |         if(!ffPathExists(buffer.chars, FF_PATHTYPE_DIRECTORY))
      |                                        ^~~~~~~~~~~~~~~~~~~~~
./src/detection/wifi/wifi_linux.c:279:40: note: each undeclared identifier is reported only once for each function it appears in
./src/detection/wifi/wifi_linux.c:295:14: error: implicit declaration of function ‘ffAppendFileBuffer’ [-Wimplicit-function-declaration]
  295 |         if (!ffAppendFileBuffer(buffer.chars, &item->inf.status))
      |              ^~~~~~~~~~~~~~~~~~
./src/detection/wifi/wifi_linux.c:305:17: error: implicit declaration of function ‘detectWifiWithIoctls’; did you mean ‘detectWifiWithIw’? [-Wimplicit-function-declaration]
  305 |                 detectWifiWithIoctls(item);
      |                 ^~~~~~~~~~~~~~~~~~~~
      |                 detectWifiWithIw

Moving the #include "common/io/io.h statement out of the #if FF_HAVE_LINUX_WIRELESS include guard seems to solve build error.

• What happened: Build error.

• Fastfetch version used: 2.21

• Did it work in an older version: yes, anything before 2.21