scons: remove all libudev references

Analogous to previous automake/autoconf commit.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

scons/gallium.py

@@ -652,7 +652,6 @@ def generate(env):
     env.PkgCheckModules('XCB', ['x11-xcb', 'xcb-glx >= 1.8.1', 'xcb-dri2 >= 1.8'])
     env.PkgCheckModules('XF86VIDMODE', ['xxf86vm'])
     env.PkgCheckModules('DRM', ['libdrm >= 2.4.38'])
-    env.PkgCheckModules('UDEV', ['libudev >= 151'])
 
     if env['x11']:
         env.Append(CPPPATH = env['X11_CPPPATH'])

src/loader/SConscript

@@ -8,10 +8,6 @@ env.Prepend(CPPPATH = [
     '#include'
 ])
 
-if env['udev']:
-    env.PkgUseModules('UDEV')
-    env.Append(CPPDEFINES = ['HAVE_LIBUDEV'])
-
 if env['drm']:
     env.PkgUseModules('DRM')
     env.Append(CPPDEFINES = ['HAVE_LIBDRM'])