* Use all remaining memory for stack(s)
* Remove HEAP related code from RISCV linker scripts
* Fix direct-boot / mcu-boot linker scripts
* Use a statically allocated stack for core-1
* Move some linker scripts into `esp-hal-common` and update the build script
* Move `EspDefaultHandler` and `DefaultHandler` definitions into `esp-hal-common`
* Re-export everything from `esp-hal-common`
* Add a couple cfg symbols, cleanup/organize some exports/modules
* Refactor `clock` and `clocks_ll` into a common module
* Add a ROM function linker script to each HAL and provide some functions
* Use the provided ROM functions instead of transmuting addresses
* Fix CI workflow for ESP32-S2
In 7b59c9e76d
linker scripts have been moved in the ld/ sub-folder for every target.
The change detection path in build.rs of every target hasn't been updated, resulting in
the build script running at every code change, rather than only when there's a change in memory.x
