Remove unavailable and EOLed target boards - STM32 (#287)

* Remove unavailable and EOLed target boards - STM32

* Make CI detect any missing MCU descriptions

* Oops fix CI syntax

* Aaand add those MCUs

* Also remove "orphaned" cellular modem COMPONENTs

.github/workflows/basic_checks.yml

@@ -163,7 +163,7 @@ jobs:
     steps:
       -
         name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install python3-venv
         run: |
@@ -185,6 +185,30 @@ jobs:
           cd tools/python
           ./run_python_tests.sh
 
+  check-cmsis-mcu-descriptions-matches-target-list:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Install python3-venv
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y python3-venv
+
+      - name: install dependencies
+        run: |
+          python3 -m venv venv
+          source venv/bin/activate
+          pip install -r tools/requirements.txt
+
+      - name: Verify that cmsis_mcu_descriptions.json5 is in sync with targets.json5
+        run: |
+          source venv/bin/activate
+          cd tools/python
+          python -m mbed_tools.cli.main cmsis-mcu-descr find-unused
+          python -m mbed_tools.cli.main cmsis-mcu-descr check-missing
+
 
   pin-validation:
     runs-on: ubuntu-latest

connectivity/drivers/cellular/CMakeLists.txt

@@ -9,6 +9,5 @@ add_subdirectory(Altair)
 add_subdirectory(GEMALTO)
 add_subdirectory(GENERIC)
 add_subdirectory(MultiTech)
-add_subdirectory(QUECTEL)
 add_subdirectory(RiotMicro)
 add_subdirectory(TELIT)