This patch removes the root password entirely, so that login may be achieved
over the serial console without entering the (blank) password like before.

These recipes are mostly unneeded and are failing at boot in some way or
another. For now, just  remove them from the DE10 image.

Please note that this is purely for development.  Only superficial
efforts have been made to resolve security concerns, and it should
be noted that the board ships with an EMPTY ROOT PASSWORD and support
for root login via ssh.  This allows passwordless access to the board
via ssh.

recipes-bsp/u-boot:
Contains the uboot 2017.03rc2 recipe and patches to support the
de10-nano board

recipes-connectivity/avahi:
bbappend to remove unwanted packages

recipes-connectivity/bluez:
bbappend to add --compat to the bluetooth service to support legacy
SDP APIs

recipes-connectivity/openssh:
bbappend to add a custom sshd_config

recipes-core/base-files:
bbappend to customize fstab and inputrc

recipes-core/imagemagick:
bbappend to change build configuration for the de10-nano board

recipes-core/packagegroups:
bbappend to remove an unwanted package

recipes-core/webkit:
bbappend to remove support for opengl

recipes-demo:
Various demo applications

recipes-devtools:
MRAA and UPM recipes

recipes-images/angstrom/de10-nano-image.bb:
DE10-Nano image definition

recipes-kernel/de10-nano-linux-firmware:
FPGA related firmware required for fpga configuration and devicetree
overlay support

recipes-kernel/linux:
bbappend to customize configuration of linux kernel as well as patch
in the de10-nano devicetree

recipes-misc:
various initialization and systemd scripts

recipes-qt/qt5:
bbappend to modify qt build options

recipes-support/neon:
bbappend to remove unwanted package

recipes-support/upower:
bbappend to remove unwanted package

recipes-webserver:
webserver configuration and webcontent for board hostedweb portal

recipes-xfce/thunar-volman:
bbappend to remove unwanted package

recipes-xfce/xfce-pointers:
add configuration so that xfce does not use the adxl input as a mouse

recipes-xfce/xfce4-settings:
bbappend to remove unwanted package

Signed-off-by: Westergreen, Dalon <dalon.westergreen@intel.com>