configs: Add current Haiku openssl configs (alexcrichton#128)

Author: kallisti5

src/lib.rs

@@ -258,6 +258,7 @@ impl Build {
             "i686-pc-windows-gnu" => "mingw",
             "i686-pc-windows-msvc" => "VC-WIN32",
             "i686-unknown-freebsd" => "BSD-x86-elf",
+            "i686-unknown-haiku" => "haiku-x86",
             "i686-unknown-linux-gnu" => "linux-elf",
             "i686-unknown-linux-musl" => "linux-elf",
             "i686-uwp-windows-msvc" => "VC-WIN32-UWP",
@@ -290,6 +291,7 @@ impl Build {
             "x86_64-pc-windows-msvc" => "VC-WIN64A",
             "x86_64-unknown-freebsd" => "BSD-x86_64",
             "x86_64-unknown-dragonfly" => "BSD-x86_64",
+            "x86_64-unknown-haiku" => "haiku-x86_64",
             "x86_64-unknown-illumos" => "solaris64-x86_64-gcc",
             "x86_64-unknown-linux-gnu" => "linux-x86_64",
             "x86_64-unknown-linux-musl" => "linux-x86_64",