Rename the standard functions in the LibFdtSupport to remove conflicts with other libraries that define them. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Signed-off-by: Jeff Brasen <jbrasen@nvidia.com> Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>