refactor (bootloader_support, efuse)!: remove target-specific rom includes

The following two functions in bootloader_support are private now:
* esp_secure_boot_verify_sbv2_signature_block()
* esp_secure_boot_verify_rsa_signature_block()
They have been moved into private header files
inside bootloader_private/

* Removed bootloader_reset_reason.h and
  bootloader_common_get_reset_reason() completely.
  Alternative in ROM component is available.

* made esp_efuse.h independent of target-specific rom header

components/esp_system/port/cpu_start.c

@@ -28,13 +28,16 @@
 #include "soc/dport_reg.h"
 #include "esp32/rtc.h"
 #include "esp32/rom/cache.h"
+#include "esp32/rom/secure_boot.h"
 #elif CONFIG_IDF_TARGET_ESP32S2
 #include "esp32s2/rtc.h"
 #include "esp32s2/rom/cache.h"
+#include "esp32s2/rom/secure_boot.h"
 #include "esp32s2/memprot.h"
 #elif CONFIG_IDF_TARGET_ESP32S3
 #include "esp32s3/rtc.h"
 #include "esp32s3/rom/cache.h"
+#include "esp32s3/rom/secure_boot.h"
 #include "esp_memprot.h"
 #include "soc/assist_debug_reg.h"
 #include "soc/system_reg.h"
@@ -42,15 +45,18 @@
 #elif CONFIG_IDF_TARGET_ESP32C3
 #include "esp32c3/rtc.h"
 #include "esp32c3/rom/cache.h"
+#include "esp32c3/rom/secure_boot.h"
 #include "esp_memprot.h"
 #elif CONFIG_IDF_TARGET_ESP32H2
 #include "esp32h2/rtc.h"
 #include "esp32h2/rom/cache.h"
+#include "esp32h2/rom/secure_boot.h"
 #include "esp_memprot.h"
 #elif CONFIG_IDF_TARGET_ESP32C2
 #include "esp32c2/rtc.h"
 #include "esp32c2/rom/cache.h"
 #include "esp32c2/rom/rtc.h"
+#include "esp32c2/rom/secure_boot.h"
 #include "esp32c2/memprot.h"
 #endif