qcacld-3.0: Remove typedef tAni64BitCounters

Previous change I112d7ffb9a7d1b011f37ce2893cb0149a5703da7
("qcacld-3.0: Remove typedef tAniSecurityStat") removed the last
references to typedef tAni64BitCounters, so remove it as well.

Change-Id: I9327c3654acd10ed6e535748f322546578f14afc
CRs-Fixed: 2363223
1 file changed