Fix for issue 9656 - custom xml attributes in Android Libraries. do not merge.

Added support for predefined namespace http://schemas.android.com/apk/res/auto


that aapt tool recognizes and treats as namespace with package name
taken from current application's AndroidManifest.xml, //manifest/package attribute.

Signed-off-by: inazaruk <ievgenii.nazaruk@gmail.com>

(cherry picked from commit e348909c)

Change-Id: I4bff836c42a309bac36e5d1ce1899131b3c4c194