add WITH_HWMON WITH_SERIAL_BACKEND & WITH_EXAMPLES to builds

so that code is tested/verified by build system, and code analysis

Signed-off-by: Robin Getz <robin.getz@analog.com>

Author: rgetz

CI/azure/ci-ubuntu.sh

@@ -7,6 +7,6 @@ DEBIAN_FRONTEND=noninteractive apt install -y bison flex cmake git build-essenti
 DEBIAN_FRONTEND=noninteractive apt install -y python3 python3-sphinx python3-setuptools
 echo "$PWD"
 mkdir build && cd build
-cmake .. -DPYTHON_BINDINGS=ON -DENABLE_PACKAGING=ON -DCPACK_SYSTEM_NAME="{ARTIFACTNAME}"
+cmake .. -DWITH_HWMON=ON -DWITH_SERIAL_BACKEND=ON -DWITH_EXAMPLES=ON -DPYTHON_BINDINGS=ON -DENABLE_PACKAGING=ON -DCPACK_SYSTEM_NAME="{ARTIFACTNAME}"
 make
 make package