weston-init: Allow use of weston without input devices

Don't force users to have input device in your targets. As the default
option require-input is set to true, Weston only starts if we have a
device in /dev/input/event* and this not a requirement for all applications,
e.g. kiosk browser.

(From OE-Core rev: 43f40613ecedb8c3a9e3aaac0630464efc7525e3)

Signed-off-by: Domarys Correa <domarys.correa@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/wayland/weston-init/weston.ini

@@ -1,9 +1,10 @@
 # configuration file for Weston
 
-#[core]
+[core]
 #modules=xwayland.so,cms-colord.so
 #shell=desktop-shell.so
 #gbm-format=xrgb2101010
+require-input=false
 
 #[shell]
 #background-image=/usr/share/backgrounds/gnome/Aqua.jpg