NEW FlashTool v3.1032.00
1. [DA] Re-arrange shared external memory space between DA and bootloader
2. [BROM DLL] Disable UART/USB shared pad function when we connect to the target via UART (applied to MT6253 and MT6268B)

-------------------FlashTool v3.1028.00-----------------------------
Bug fixes:
1. [DA] Fix external memory test for MT6223
2. [BROM DLL] Fix high CPU utilization problem in start command loop

New features:
1. Support new NOR flash memories:

1. [BROM DLL] Add new BROM DLL API for download handle cloning
2. [DA] Disconnect USB from PC after USB operation is completed