Due to poor accuracy the ESP32 ULP TSENS instructions is not recommend for use.
We keep the instruction itself to support users which are already using it,
but should remove it from examples and docs to avoid encouring any new usage of it.
This commit enables ULP FSM support for esp32s3 and updates ULP FSM code
flow for other chips.
It adds C Macro support for the ULP FSM instruction set on esp32s2 and
esp32s3.
The unit tests are also updated to test ULP FSM on ep32s2 and esp32s3.
This commit refactors the ulp component.
Files are now divided based on type of ulp, viz., fsm or risc-v.
Files common to both are maintained in the ulp_common folder.
This commit also adds menuconfig options for ULP within the ulp
component instead of presenting target specific configuations for ulp.
