Use odex_location instead of oat_file->GetLocation.

oat_file might be null at this point.

Test: m
Bug: 177175508
Bug: 183824895
Change-Id: I945b8a3053ff2ea1967758a621b7e88c3de1f222
Merged-In: I945b8a3053ff2ea1967758a621b7e88c3de1f222
(cherry picked from commit c07e873ddb17620c18420cf2bfcf76b1978dc291)
1 file changed