Add Cmake config files for Disco-F746NG and Disco-F469NI into upload methods (#47)

Add Cmake config for Nucleo-L152RE and Nucleo-F303K8 into upload methods (#46)

Update NUCLEO_H743ZI2.cmake

Update NUCLEO_L432KC.cmake

Add Cmake config for Nucleo-H743ZI2 into upload methods

Add Cmake config for Nucleo-L432KC into upload methods

Update of cmake config files for ST targets - ST-link issue

Add Cmake config for Nucleo-F303RE into upload methods

Fix OpenOCD not working for L452RE, fix running tests with a non-default baudrate set, add warning about old stlink versions which may not work

Summary of changes: ...

This PR adds the cmake config for upload method of Nucleo-F446RE
All methods have been tested (only for flash), but for soem reason ST-link metho is not stable.

Update NUCLEO_F767ZI.cmake ...

J-LINK (ST-link with J-link firmware) tested successfully.

Add Cmake config for Nucleo-F767ZI into upload methods

Disable mbed semihosting interface in tests, so as not to mess up their timing

Fix ABI differences between mbed-baremetal and mbed-os, remove PlatformMutex

Add support for the open-source stlink uploader

Oops revert accidental linker script change

Convert mbed-ble to STATIC

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

Fix gdbinit and make debug-xxx not working when executables are created outside of Mbed OS. ...

Also remove "gdb_memory_map disable" command that breaks breakpoints.

Provide MBED_RAM_SIZE define allowing greentea tests to compile

Add out-of-the-box upload support for LPC1768 (OpenOCD and MBED methods only)

Add default upload method configuration for each target, make greentea tests use cmake upload methods

MUSCA_S1 does not actually implement TRNG

Provide MBED_RAM_SIZE symbol for MUSCA_S1

Fix PSA and MUSCA build

Removed UTF-8 Chars

Updated System file and Scatter file

Add targets.json definition for STM32F412xE

Make STM32F412xE targets build ...

Trying to inherit the STM32F412xE target makes the linker fail, since
__CRASH_DATA_RAM_START__ is not present. Comparing LD scripts with the
STM32F412xG (which has active targets) it seems that the xE variant has
missed some updates somewhere. Since the LD scripts are otherwise
identical, copying the (working) ones from STM32F412xG seems to do the
trick.

Also added flash_data.h which was missing and needed here and there
(copied from xG and updated to fit the xE flash layout).

MTS002: update MTS_MDOT_F411RE usb clock setting for 8MHz output