[C++, Build] Test build script provides an option to disable the clang formatter
[C++, Build] Test build script provides an option
to disable the clang formatter

Clang formatter is not available on all platforms

Change-Id: I424df0838d5523a5f085914943f60616a31e966a

bmwcarit/joynr,clive-jevons/joynr,bmwcarit/joynr,bmwcarit/joynr,clive-jevons/joynr,bmwcarit/joynr,clive-jevons/joynr,clive-jevons/joynr,bmwcarit/joynr,clive-jevons/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,clive-jevons/joynr,bmwcarit/joynr