Bug 969160 - disable test_cache2-12-evict-disk.js on android, r=jduell

netwerk/test/unit/xpcshell.ini

@@ -41,6 +41,8 @@ skip-if = os == "android"
 # Bug 675039, comment 6: "The difference is that the memory cache is disabled in Armv6 builds."
 skip-if = os == "android"
 [test_cache2-12-evict-disk.js]
+# Bug 675039, comment 6: "The difference is that the memory cache is disabled in Armv6 builds."
+skip-if = os == "android"
 [test_cache2-13-evict-non-existing.js]
 [test_cache2-14-concurent-readers.js]
 [test_cache2-14b-concurent-readers-complete.js]