uci: pull in uci.sh from openwrt
uci: pull in uci.sh from openwrt

Bring in the package/system/uci/files/lib/config/uci.sh script from the
openwrt repository which provides the uci compatibility wrappers used by
many openwrt scripts. The recipe was installing an empty file.

Signed-off-by: Theodore A. Roth <547e754e93d47f9a3c0e235f50a19f4bd8c9b585@trimble.com>

kraj/meta-openwrt