Attemp get llvm-jitlink building on Windows

By removing an include of dlfcn.h that looks unused.

And clang-format a too-long line while here.

llvm-svn: 358864
diff --git a/llvm/tools/llvm-jitlink/llvm-jitlink.cpp b/llvm/tools/llvm-jitlink/llvm-jitlink.cpp
index a08c707..f3333f2 100644
--- a/llvm/tools/llvm-jitlink/llvm-jitlink.cpp
+++ b/llvm/tools/llvm-jitlink/llvm-jitlink.cpp
@@ -36,8 +36,6 @@
 #include <list>
 #include <string>
 
-#include "dlfcn.h"
-
 #define DEBUG_TYPE "llvm-jitlink"
 
 using namespace llvm;
@@ -71,10 +69,10 @@
                      cl::desc("Do not resolve to llvm-jitlink process symbols"),
                      cl::init(false));
 
-static cl::list<std::string>
-AbsoluteDefs("define-abs",
-             cl::desc("Inject absolute symbol definitions (syntax: <name>=<addr>)"),
-             cl::ZeroOrMore);
+static cl::list<std::string> AbsoluteDefs(
+    "define-abs",
+    cl::desc("Inject absolute symbol definitions (syntax: <name>=<addr>)"),
+    cl::ZeroOrMore);
 
 static cl::opt<bool> ShowAddrs(
     "show-addrs",