Add binary search table for .debug_frame

Add ELF section somewhat similar to .eh_frame_hdr,
which can be used in libunwind to do binary search.

This increases .oat file size by 0.1%.

Bug: 110133331
Test: ./art/test.py -b --host -r -t 137-cfi
Change-Id: Ief47d15eb3f3d302438b713af4cfbcddd0c5078a
1 file changed