<fix>[cephprimarystorage]: modify init xdc
<fix>[cephprimarystorage]: modify init xdc

if kernel version is not 3.10* ,do not check
target_core_mod.ko and so on

Resolves: ZHCI-999

Change-Id: I63786b6a71646b72776864666f786570696b7364

zstackio/zstack-utility,zstackio/zstack-utility,zstackio/zstack-utility