Merge pull request swiftlang#506 from swiftlang/jadams/swift-sdk-for-android-name

fix swift sdk for android name

Author: justice-adams-apple

swift-ci/sdks/android/scripts/build.sh

@@ -236,7 +236,7 @@ if [[ $swift_version == swift-* ]]; then
 fi
 
 if [[ -z "$sdk_name" ]]; then
-    sdk_name=swift-${swift_version}-android-${android_sdk_version}
+    sdk_name=swift-${swift_version}_android
 fi
 
 libxml2_version=$(versionFromTag ${swift_source_dir}/libxml2)