[gn] port 7634a8e

Author: nico

llvm/utils/gn/secondary/llvm/tools/llvm-ir2vec/BUILD.gn

@@ -1,9 +1,15 @@
 executable("llvm-ir2vec") {
   deps = [
     "//llvm/lib/Analysis",
+    "//llvm/lib/CodeGen",
+    "//llvm/lib/CodeGen/MIRParser",
     "//llvm/lib/IR",
     "//llvm/lib/IRReader",
     "//llvm/lib/Support",
+    "//llvm/lib/Target:AllTargetsAsmParsers",
+    "//llvm/lib/Target:AllTargetsCodeGens",
+    "//llvm/lib/Target:AllTargetsDescs",
+    "//llvm/lib/Target:AllTargetsInfos",
   ]
   sources = [ "llvm-ir2vec.cpp" ]
 }