Support for armel

Hi! I am trying to get resources of MeeGo harmattan app store, but qtextract doesnt detect it:
```
octo@OCTO-DESKTOP:~/qtextract$ ./target/debug/qtextract /mnt/test/usr/bin/ovistoreclient
Scanning section PHDR_00000000 (0x000000-0x091f24)...
WARNING: No applicable signatures exist for this binary
Done in 26.12µs
No chunks to dump
```
Binary: https://files.catbox.moe/jp0c8q