Added shared component for libiio

.gitmodules

@@ -50,3 +50,6 @@
 [submodule "linux_kernel_modules/bmi088/BMI08x-Sensor-API"]
 	path = linux_kernel_modules/bmi088/BMI08x-Sensor-API
 	url = https://github.com/BoschSensortec/BMI08x-Sensor-API.git
+[submodule "components/libiioComponent/libiio"]
+	path = components/libiioComponent/libiio
+	url = https://github.com/mangOH/libiio.git

components/libiioComponent/Component.cdef

+externalBuild:
+{
+    "cmake -DWITH_IIOD=OFF -DWITH_USB_BACKEND=OFF -DWITH_SERIAL_BACKEND=OFF -DWITH_NETWORK_BACKEND=OFF -DWITH_TESTS=OFF ${CURDIR}/libiio"
+    "cmake --build ."
+    "mkdir -p ${MANGOH_ROOT}/build/${MANGOH_BOARD}_${LEGATO_TARGET}/libs"
+    /*
+     * This is a bit gross. We need to bundle the files from a known location, but there's currently
+     * no way to know the name of the directory that we just created the .so files in.
+     */
+    "cp -a libiio.so* ${MANGOH_ROOT}/build/${MANGOH_BOARD}_${LEGATO_TARGET}/libs/"
+}
+
+bundles:
+{
+    file:
+    {
+        [rx] ${MANGOH_ROOT}/build/${MANGOH_BOARD}_${LEGATO_TARGET}/libs/libiio.so      /usr/lib/
+        [rx] ${MANGOH_ROOT}/build/${MANGOH_BOARD}_${LEGATO_TARGET}/libs/libiio.so.0    /usr/lib/
+        [rx] ${MANGOH_ROOT}/build/${MANGOH_BOARD}_${LEGATO_TARGET}/libs/libiio.so.0.15 /usr/lib/
+    }
+}

components/libiioComponent/README.md

+# libiio Legato Component
+
+[libiio](https://wiki.analog.com/resources/tools-software/linux-software/libiio) is a library for
+interacting with iio devices. This repository provides a Legato component which builds and bundles
+libiio. A [mangOH fork](https://github.com/mangOH/libiio) of the [libiio git repository](
+https://github.com/analogdevicesinc/libiio) is included as a git submodule.
+
+To use this component, the Component.cdef of the component wishing to use libiio should be modified
+as follows:
+```
+requires:
+{
+    component:
+    {
+        ${MANGOH_ROOT}/components/libiioComponent
+    }
+    lib:
+    {
+        libiio.so
+        libiio.so.0
+        libiio.so.0.15
+    }
+}
+cflags:
+{
+    -I${MANGOH_ROOT}/components/libiioComponent/libiio
+}
+```

libiio @ 58136469

+Subproject commit 58136469a7aef5634a1c249e1bb983d086a8adef

mangOH.sdef

@@ -91,6 +91,7 @@ componentSearch:
     ${CURDIR}/apps/RedSensorToCloud
     ${CURDIR}/apps/LocationTriangulation
     ${CURDIR}/apps/MqttClient
+    ${CURDIR}/components
 }
 
 kernelModules: