Keyguard: Move test app translations to the correct place

Google messed up again with translations.
This change is needed because it interferes with our translations
which happen to use same string names as the Keyguard test app.

Change-Id: I593ab5f004f09e1b33c5ba7ef3d1bb19ffc643b4

Conflicts:
	packages/Keyguard/test/res/values-es-rXA/strings.xml
	packages/Keyguard/test/res/values-ug/strings.xml