mbed.h was added in test, via greentea and utest header files. 'mbed.h' is removed
from header files and required header file and namespace is added to CPP/C files
Revert deprecation of FlashIAPBlockDevice 2 argument constructor has this was a breaking change. This follows a similar change in the external flashiap-driver repo.
"/fs" is a tautology - not a good name for the default filing system, as
whereever we use it, we know we're specifying a filing system. Rename to
"/default".
Martin Kojtal
Deepika
Yossi Levy
Kevin Bracey