[android][test] Unsupport Linux Android tests

These tests should be disabled on all flavors of Linux,
not just 'linux-gnu'. See discussion in
swiftlang#1090 (comment).

Author: modocache

test/ClangModules/autolinking.swift

@@ -16,6 +16,7 @@
 // UNSUPPORTED: OS=linux-gnu
 // UNSUPPORTED: OS=linux-gnueabihf
 // UNSUPPORTED: OS=freebsd
+// UNSUPPORTED: OS=linux-androideabi
 
 import LinkMusket
 import LinkFramework