pidgin/pidgin

Make it possible so that libpurple plugins can use functions defined in libpurple/glibcompat.h

Testing Done:
Compiled on linux and raspberry pi os which fixes that build.

Reviewed at https://reviews.imfreedom.org/r/169/
if PLUGINS
xmppconsole_resource = gnome.compile_resources('xmppconsoleresources',
'xmppconsole.gresource.xml',
c_name : 'xmppconsole')
library('xmppconsole',
'xmppconsole.c', xmppconsole_resource,
dependencies : [libpurple_dep, libpidgin_dep, glib],
name_prefix : '',
install : true, install_dir : PIDGIN_PLUGINDIR)
endif # PLUGINS