Adds a \n between "Skipped" and message. am: 8b01e5b60b am: e184f2be4d am: bf87d554e7 am: d3461a678f am: bb63f7c958

Original change: https://android-review.googlesource.com/c/platform/system/testing/gtest_extras/+/1363737

Change-Id: Ic151e23bd2848b59ed0916f00d1b6986ad0d961d