Add missing ldc2.conf

Author: kubo39

gettimeofday/ldc2.conf

@@ -0,0 +1,14 @@
+default:
+{
+    switches = [
+        "--betterC",
+        "--float-abi=soft",
+        "--relocation-model=static",
+        "--defaultlib=",
+        "--preview=dip1000"
+    ];
+    post-switches = [
+        "-I%%ldcbinarypath%%/../import",
+    ];
+    lib-dirs = [];
+}