Currently sscanf is used with %ms parameters that are not supported
on all platforms. The new read_spec_entries function may be used
to replace these where required. This patch updates
sefcontext_compile, label_file and label_android_property services
to use the new function.
The file and property services have been tested on Android emulator
and the file service on Fedora 21.
Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>