Replaced per-target bootloader.ld.in with bootloader.memory.ld.in and
bootloader.sections.ld.in.
Common code moved to file bootloader.sections.common.ld
Unify ESP32-P4 ECO4- and ECO4+ linker scripts into one shared script
Revision-specific code is selected with CONFIG_ESP32P4_SELECTS_REV_LESS_V3
This commit enabled RSA based secure boot scheme for ESP32C5 ECO1 module.
This update also adds a check to ensure the selected secure boot scheme is
valid for ECO0 modules.