travis: fix travis build by using mbedtools

We need config generation as part of the export, thus need to use tools from now on.
Blinky was already updated.

Author: 0xc0170

.travis.yml

@@ -108,18 +108,25 @@ matrix:
       stage: "CMake"
       name: "CMake blinky example"
       env: NAME=cmake_test
+      language: python
+      python: 3.8
       install:
         # Install gcc
         - source_pkg gcc
         - arm-none-eabi-gcc --version
-        - pip install --user --upgrade cmake
+        - pip install --upgrade cmake
+        - pip install --upgrade mbed-tools
+        # We use manual clone, with depth and single branch = the fastest
+        # Because of this, we need to create .mbed file as the current tools require it
         - >-
          git clone --depth=1 --single-branch --branch feature-cmake https://github.com/ARMmbed/mbed-os-example-blinky.git;
          cd mbed-os-example-blinky;
          git clone --depth=1 --single-branch --branch feature-cmake https://github.com/ARMmbed/mbed-os.git;
+         touch .mbed;
+         mbedtools configure -t GCC_ARM -m K64F;
          mkdir -p build;
       script:
-        - cd build && cmake .. -GNinja && ninja
+        - cd build && cmake .. -GNinja -DMBED_PROFILE=develop && cmake --build .
 
     ### Docs Tests ###
     - &docs-vm