crypto: ice: Print ICE reset timings as 64 bit value

ICE device collects ICE reset timing information for debug purpose
using ktime_t which is a 64bit value. However, while printing from
qcom_ice_dump(), it is using unsigned int typecast which truncates
timing information to 32 bit value. Changing typecast to 64 bit.

Change-Id: If42c2b91977891757b69a5000a30d6b894d02113
Signed-off-by: Dinesh K Garg <dineshg@codeaurora.org>