espressif: ci: Add new building jobs configs for Espressif chips

Add jobs for testing build ESP32-XX within more features:
Serial Recovery, Multi Image and Multi Boot

Signed-off-by: Almir Okato <almir.okato@espressif.com>
diff --git a/boot/espressif/port/esp32/bootloader-multi.conf b/boot/espressif/port/esp32/bootloader-multi.conf
new file mode 100644
index 0000000..ad3355e
--- /dev/null
+++ b/boot/espressif/port/esp32/bootloader-multi.conf
@@ -0,0 +1,34 @@
+# SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+#
+# SPDX-License-Identifier: Apache-2.0
+
+CONFIG_ESP_FLASH_SIZE=4MB
+CONFIG_ESP_BOOTLOADER_SIZE=0xF000
+CONFIG_ESP_BOOTLOADER_OFFSET=0x1000
+# Example of values to be used when multi image is enabled
+# Notice that the OS layer and update agent must be aware
+# of these regions
+CONFIG_ESP_APPLICATION_SIZE=0x80000
+CONFIG_ESP_IMAGE0_PRIMARY_START_ADDRESS=0x10000
+CONFIG_ESP_IMAGE0_SECONDARY_START_ADDRESS=0x90000
+CONFIG_ESP_IMAGE1_PRIMARY_START_ADDRESS=0x110000
+CONFIG_ESP_IMAGE1_SECONDARY_START_ADDRESS=0x190000
+CONFIG_ESP_SCRATCH_OFFSET=0x210000
+CONFIG_ESP_SCRATCH_SIZE=0x40000
+CONFIG_ESP_MCUBOOT_WDT_ENABLE=y
+
+CONFIG_ESP_CONSOLE_UART=y
+CONFIG_ESP_CONSOLE_UART_NUM=0
+# Configures alternative UART port for console printing
+# CONFIG_ESP_CONSOLE_UART_CUSTOM=y
+# CONFIG_ESP_CONSOLE_UART_TX_GPIO=26
+# CONFIG_ESP_CONSOLE_UART_RX_GPIO=25
+
+# Enables multi image, if it is not defined, it is assumed
+# only one updatable image
+# CONFIG_ESP_IMAGE_NUMBER=2
+
+# Enables multi image boot on independent processors
+# (main host OS is not responsible for booting the second image)
+# Use only with CONFIG_ESP_IMAGE_NUMBER=2
+# CONFIG_ESP_MULTI_PROCESSOR_BOOT=y