Software support for PMS module. Allows controlled memory access to IRAM (R/W/X) and DRAM0 (R/W) On/locked by default, configurable in Kconfig (esp_system) Closes https://jira.espressif.com:8443/browse/IDF-2092
Closes IDF-2503
From internal commit 6d894813
Was incorrectly placed in esp_hw_support