Convert mbed-ble to STATIC

Convert 802.15.4 and nfc to STATIC

Convert lorawan to a STATIC library

Convert emac, cellular, and wifi targets, and enable one UDP test

Convert nanostack and lwipstack to STATIC libraries

Only support GCC ARM compiler, but reap the benefits of static libraries instead of objects

Convert the rest of the hal tests, convert mbedtls to an OBJECT library

Clean up top-level build file and build options, fix build issues on MinGW

CMake: greentea: Migrate the NFC EEPROM test to CTest

CMake: connectivity: Add drivers subdirectory for tests ...

Greentea tests run on microcontrollers, so any required drivers need
to be available and built.

Note: Even though unit tests do not require drivers, for ease of
maintenance there's no need to exclude those drivers when building unit
tests because a driver only gets enabled when the Mbed target matches.

CMake: connectivity: Unify checks for unit and greentea tests ...

Subdirectories should always be included in the CMake "all" target when
building any tests, either unit tests or greentea tests.

CMake: Create mbed-headers-ble library ...

Previously ble headers are part of mbed-headers-connectivity, this PR
moves ble headers into new mbed-headers-ble to make ble stubs to be
more self-contained and improves the composition of the library.

CMake: Move nanostack libservice stubs to the connectivity/libraries dir ...

Move the connectivity nanostack-libservice stubs into the connectivity/libraries
directory where the nanostack libservice component present as nanostack
libservice source copied from the external repo. So we can avoid duplicating
the mbed-os source tree in a central UNITTESTS folder.

CMake: Move mbedtls stubs to the mbedtls dir ...

Move the connectivity mbedtls stubs into the connectivity/mbedtls
component directory. So we can avoid duplicating the mbed-os source
tree in a central UNITTESTS folder.

CMake: Move CMAKE_CROSSCOMPILING check inside library CMake

Merge pull request #14486 from jeromecoutant/PR_CLI2_BLE ...

CMake COMPONENT_BlueNRG_MS: fix mbed-ble

[CMAKE] COMPONENT_BlueNRG_MS: fix mbed-ble

Make CryptoCell 310 part of mbed-mbedtls on supported targets ...

The CMake target mbed-mbedtls-cryptocell310 was not linked by
default, resulting in a compilation error on targets that use
Mbed TLS:

    fatal error: mbedtls_device.h: No such file or directory

Other Mbed TLS drivers simply add themselve to mbed-mbedtls, so this
commits does the alignment to fix the build error.

Note: the driver and the core Mbed TLS have mutual dependency, so
they need to be one CMake target.

CMake: Rename CMake targets ...

* mbed-os renamed mbed-core
* mbed-os-<COMPONENT> renamed mbed-<COMPONENT>

CMake: Componentize Mbed OS into multiple CMake targets (#13732) ...

Aside from the core mbed-os CMake target, a number of targets have been created so they can optionally be included by application executables that require them using `target_link_libraries()`.

Co-authored-by: Martin Kojtal <martin.kojtal@arm.com>
Co-authored-by: Rajkumar Kanagaraj <rajkumar.kanagaraj@arm.com>

CMake: Fix build failure due to lora, cryptocell, and nfc dirs move

CMake: Fix failure due to MbedTLS rdir relocation

CMake: Fix breakage due to BLE dir move

CMake: Fix build failure due to nanostack dir move

CMake: Fix build failure due to drivers and lwipstack dirs move

CMake: Fix build due to system_storage and netsocket dir move in master

CMake: Fix failure due to kvstore and cellular dirs changes

CMake: Add support for connectivity dir