Use the correct namespace with aapt attributes

When parsing the inside of an aapt attribute, the parser needs to know
the namespace of the original file instead of using AAPT in order to
correctly resolve resources.

Bug: 113011081
Test: to be tested from Studio
Change-Id: I25d0bc00ff5da314d4a23c2aa834c244b50414e2
(cherry picked from commit 7b2188367787634d6267d13967e8dc85d2ca726a)