Fix compilation warning on using u64
Fix compilation warning on using u64

initvals.c:401: warning: format ‘%016llx’ expects type ‘long long unsigned int’, but argument 2 has type ‘u64’

Signed-off-by: Luis R. Rodriguez <79e6b8107a8aa3944e09fad43634662ac3b91a0b@atheros.com>

qca/qca-swiss-army-knife,qca/qca-swiss-army-knife,qca/qca-swiss-army-knife,qca/qca-swiss-army-knife,mcgrof/qca-swiss-army-knife