tools: add fixdep to objtool/.gitignore

To fix:

Untracked files:
(use "git add <file>..." to include in what will be committed)

tools/objtool/fixdep

---
 tools/objtool/.gitignore | 1 +
 1 file changed, 1 insertion(+)

index a0b3128bb31f..d3102c865a95 100644
@@ -1,2 +1,3 @@
 arch/x86/insn/inat-tables.c
 objtool
+fixdep

2.8.4