[fix, Android] Bump luajit-launcher to unbreak fullscreen toggle in api14-15 (#4619)

* add support for older energy ereaders https://github.com/koreader/android-luajit-launcher/pull/116
* README: slight tweaks https://github.com/koreader/android-luajit-launcher/pull/117
* [chore] Fix README codacy issues https://github.com/koreader/android-luajit-launcher/pull/118
* fix codacy issues, part one: unused imports and minor fixes https://github.com/koreader/android-luajit-launcher/pull/120
* unbreak fullscreen toggle in api14-15 https://github.com/koreader/android-luajit-launcher/pull/119

platform/android/luajit-launcher

@@ -1 +1 @@
-Subproject commit 949c4288ac9ecbfb9d12a09bad69c2e71d2c8a07
+Subproject commit fba7302d90b894c20f067bcd740978337e8a574f