flash: Add sapphire flashing script

#!/usr/bin/env bash

# Target device info

PRODUCT="Teracube 2s"

PRODUCT_ID="sapphire"

# Target Flashing Images info

FLASH_AB_FW_IMGS="gz lk md1img preloader:preloader_sapphire.bin scp spmfw sspm tee"

FLASH_A_FW_IMGS="logo:logo.bin"

FLASH_AB_IMGS="boot dtbo vbmeta vbmeta_system vbmeta_vendor"

FLASH_A_IMGS="super"

ERASE_IMGS="userdata"

FORMAT_IMGS="md_udc"

# Target flash process behavior

CLEAN_FLASH=true

source factory.common

# Common flashing function

flash_factory