feat(abs): add igfx_user_feature to the graphics abs.

apparmor.d/abstractions/app/chromium

@@ -106,7 +106,6 @@
 
   /etc/@{name}/{,**} r,
   /etc/fstab r,
-  /etc/igfx_user_feature{,_next}.txt rw,
   /etc/opensc.conf r,
 
   /var/lib/dbus/machine-id r,

apparmor.d/abstractions/common/app

@@ -32,7 +32,6 @@
   /usr/** r,
 
   /etc/** r,
-  /etc/igfx_user_feature*.txt rw,
   /etc/shells rw,
 
         / r,

apparmor.d/abstractions/graphics

@@ -7,6 +7,7 @@
   include <abstractions/nvidia-strict>
   include <abstractions/vulkan-strict>
 
+  /etc/igfx_user_feature{,_next}.txt w,
   /etc/libva.conf r,
 
   @{sys}/bus/pci/devices/ r,