BuildDataUserCePath always use dir instead of symbolic link

Select whichever is real dir instead of symbolic link from either /data/data
or /data/user/0. This is to minimize path walking overhead in kernel.

This works together with Change 369787

Test: Manual test
Change-Id: I338518673fc22ccbfed6ddd6be196931fce18525
Signed-off-by: cjbao <cathy.bao@intel.com>
1 file changed