bootstrap: Add openssl configuration for powerpc-unknown-linux-gnuspe

Author: glaubitz

src/bootstrap/native.rs

@@ -480,6 +480,7 @@ impl Step for Openssl {
             "mips64el-unknown-linux-gnuabi64" => "linux64-mips64",
             "mipsel-unknown-linux-gnu" => "linux-mips32",
             "powerpc-unknown-linux-gnu" => "linux-ppc",
+            "powerpc-unknown-linux-gnuspe" => "linux-ppc",
             "powerpc64-unknown-linux-gnu" => "linux-ppc64",
             "powerpc64le-unknown-linux-gnu" => "linux-ppc64le",
             "s390x-unknown-linux-gnu" => "linux64-s390x",