Pins pyjnius==1.1.2

Fixes patch failing with:
```
patching file setup.py
Hunk #1 FAILED at 53.
1 out of 1 hunk FAILED -- saving rejects to file setup.py.rej
```
refs #1414, #1416, #1417

Author: AndreMiras

pythonforandroid/recipes/pyjnius/__init__.py

@@ -6,7 +6,7 @@
 
 
 class PyjniusRecipe(CythonRecipe):
-    version = 'master'
+    version = '1.1.2'
     url = 'https://github.com/kivy/pyjnius/archive/{version}.zip'
     name = 'pyjnius'
     depends = [('python2', 'python3crystax'), ('genericndkbuild', 'sdl2', 'sdl'), 'six']