Fix thumb bit in the oatdump symbolizer.

MethodDebugInfo expects code address without the bit set.
Therefore we need to clear it before passing it to the DWARF writer.

(cherry picked from commit a1b4c5f562c67398e14756bd127ed806937ff35a)
Bug: 28017942
Change-Id: I37586b19f2a3fc95107abb6204a34e95a3816936
1 file changed