feat(bootloader_support): enabled RSA based secure boot scheme for ESP32C5 ECO1

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.

components/bootloader_support/private_include/bootloader_init.h

@@ -51,6 +51,7 @@ void bootloader_print_banner(void);
 
  *  @return ESP_OK   - If the setting is successful.
  *          ESP_FAIL - If the setting is not successful.
+ *          ESP_ERR_NOT_SUPPORTED - If selected secure boot scheme is not supported.
  */
 esp_err_t bootloader_init(void);