zephyr-demo-smarthome-base: Introduce base image for Zephyr demo app

- Allows for building SmartHome Demo Zephyr application
- Requires meta-zephyr layer
- Application is going to be built with all options enabled (default)

Signed-off-by: Zbigniew Bodek <zbigniew.bodek@huawei.com>

meta-ohos-demo/recipes-kernel/zephyr-kernel/zephyr-demo-smarthome-base.bb

+# SPDX-FileCopyrightText: Huawei Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require recipes-kernel/zephyr-kernel/zephyr-sample.inc
+
+SUMMARY = "SmartHome demo image: IOT endpoint"
+DESCRIPTION = "Zephyr based image targeting IOT endpoints"
+LICENSE = "Apache-2.0"
+
+SRC_OPT_PROTO = "protocol=https"
+SRC_OPT_DEST = "destsuffix=git/apps/smarthome"
+SRC_OPT_NAME = "name=smarthome"
+SRC_OPT_BRANCH = "branch=develop"
+
+SRC_OPTIONS = "${SRC_OPT_PROTO};${SRC_OPT_DEST};${SRC_OPT_NAME};${SRC_OPT_BRANCH}"
+SRC_URI += "git://git.ostc-eu.org/OSTC/OHOS/components/smart_home_demo_zephyr.git;${SRC_OPTIONS}"
+
+SRCREV_smarthome = "d45c192aa8a6b25328ab40610d6e78f50afe4150"
+
+ZEPHYR_SRC_DIR = "${S}/apps/smarthome"
+
+ZEPHYR_MODULES_append = "\;${S}/modules/crypto/tinycrypt"