target: init: Change data type to prevent integer overflow

Change u32 type casting to u64 type casting for temporary variable
to prevent integer overflow that may result in certain scenarios.

CRs-Fixed: 2160546
Change-Id: I02deb6bebb424ec6da60a7416a992dff2508b06f
Signed-off-by: Umang Agrawal <uagrawal@codeaurora.org>
1 file changed