xserver-xf86-config: empty generic xorg.conf

The idea of a generic xorg.conf is meaningless, especially when they specify the
"intel" driver.  Empty this file so that unless the BSP specifies it's own
xorg.conf, no xorg.conf file is installed.

(From OE-Core rev: 746b6e90a8403886e6957d33610bbda115de0a0c)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/xorg-xserver/xserver-xf86-config/xorg.conf

@@ -1,26 +0,0 @@
-
-Section "Device"
-    Identifier    "Intel Graphics Driver"
-    Driver        "intel"
-EndSection
-
-Section "Monitor"
-    Identifier    "Generic Monitor"
-    Option        "DPMS"
-EndSection
-
-Section "Screen"
-    Identifier    "Default Screen"
-    Device        "Intel Graphics Driver"
-    Monitor        "Generic Monitor"
-    DefaultDepth    24
-EndSection
-
-Section "ServerLayout"
-    Identifier    "Default Layout"
-    Screen        "Default Screen"
-EndSection
-
-Section "ServerFlags"
-    Option        "DontZap"  "0"
-EndSection