refactory remove all common recipes

recipes-core/base-files/base-files_%.bbappend

@@ -2,18 +2,6 @@ hostname = "diya"
 
 do_install:append () {
     cat << 'EOF' >> "${D}${sysconfdir}/profile"
-export GDK_BACKEND=wayland
-export XDG_RUNTIME_DIR=/home/$USER/.xdg
-export XDG_CONFIG_HOME=/home/$USER/.config
-export PATH=$PATH:/home/$USER/bin:/home/$USER/.local/bin
-export LD_LIBRARY_PATH=/home/$USER/lib:/home/$USER/.local/lib
-if [ ! -e "$XDG_RUNTIME_DIR" ]; then
-    mkdir -p "$XDG_RUNTIME_DIR"
-fi
-export TERM=xterm-256color
-EOF
-
-cat << EOF >> "${D}${sysconfdir}/profile"
-export MACHINE=${MACHINE}
+export DISK="mmcblk0"
 EOF
 }