Add 2 targets for DISCO_H747I dualcore:
* DISCO_H747I -> for CM7 core
* DISCO_H747I_CM4 -> for CM4 core
Current restrictions:
* TICKLESS deactivated
* DeepSleep not supported (DeepSleep wrapped to sleep)
Warning: use of the same IP (example I2C1) by both core at the same time is not prevented,
but is strongly not recommended.
Some Hardware Semaphore are use for common IP, to manage concurrent access by both cores: Flash, GPIO, RCC.
Warning: Drag and drop of binary to DISCO_H747I will flash CM7.
In order to flash CM4, one can use STM32 CubeProgrammer tool.
Have the HW accelearation drivers return the platform module
errors about feature unsupported, and hw acceleration failure,
because the moduel specific errors will be removed.
cleanup in include files (unrequired removed + other moved to aes_alt.h)
hcryp_aes moved to mbedtls_aes_context to allow multi instances
remove ctx->nr, ctx->buf
doxygen comments are removed (kept in .h file)
function _ALT are removed (full module _ALT)
handle error returned by HAL_CRYPxx functions
aes is symetric, remove the dupplicated set_key_enc and set_key_dec
buffer, and factorize the call to set_key function