Huawei P8lite (ALE-L21) Kernel Sources???

Hi there, is there any chance we could see kernel sources for the Huawei P8lite ALE-L21 (International Kirin 620 variant) soon? I'm thinking of buying this phone and hoping to develop some custom roms (Like Cyanogenmod) for the P8lite and Im aware that the kernel sources are out for the ALE-L04 (US Snapdragon 615 variant). Its the lack of kernel sources that are putting me off buying this phone