slight cleanup to all chconf.h files
Massive overhaul:- updated to a new version of AMiRo-LLD- tests (formerly unit tests) are now split onto multiple parts: - there are "global" tests for each driver etc. - there is an individual part for each module, e.g. if there are multiple instances of the same periphery...
Introduced optional CH_CFG_ST_TIMEDELTA definition per module.If no value is specified by the module, a conservative fallback of 1000µs is set.
Introduced the NUCLEO-F767ZI (STM32F767 Nucleo-144 devboard) module.