Tools/VMAP: Fix not null terminated string

Fix not null terminated string in vmap assembler tool, fix coverity issue id 1010351 .
Scripts/HoR: Fix possible array overflow

Fix possible array overflow reported by coverity, issue id 1062436 .
Core/BGs: Fix a TC_LOG_ERROR call
Merge pull request #10823 from jackpoz/icewall_overflow

Scripts/HoR: Fix possible array overflow
Merge pull request #10822 from jackpoz/collisions_nullterm_string

Tools/VMAP: Fix not null terminated string