message: curl: try to set cmake options right
  Curl shouldn't require openssl at all.
diff: @@ -9,8 +9,8 @@ list(APPEND CMAKE_ARGS
  "-DCMAKE_TOOLCHAIN_FILE:PATH=${CMAKE_TOOLCHAIN_FILE}"
  "-DCMAKE_POSITION_INDEPENDENT_CODE=ON"
  "-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}"
  - "-DCMAKE_USE_OPENSSL=OFF"
  - "-DCMAKE_USE_LIBSSH2=OFF"
  + "-DCURL_USE_OPENSSL=OFF"
  + "-DCURL_USE_LIBSSH2=OFF"
  "-DBUILD_SHARED_LIBS=OFF"
  "-DCURL_CA_PATH_SET=OFF"
  "-DCURL_ZLIB=OFF"
  