Report all neverallow violations.
Report all neverallow violations.

Switch libsepol check_assertions() from only reporting the first violation
to reporting them all.

Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

Cherry-pick of commit: 7b99e2f9e310bc77f40478c995348dc5e2af27c1

Bug: 19191637
Change-Id: I8b0976f7e233b35ce80e9a15cceb1b47f045de2b

byterom/android_external_libsepol,DirtyUnicorns/android_external_libsepol,FlexStaging/external_libsepol,byterom/android_external_libsepol,geekboxzone/lollipop_external_libsepol,android-ia/platform_external_libsepol,DirtyUnicorns/android_external_libsepol,SlimRoms/android_external_libsepol,FlexStaging/external_libsepol,Omegaphora/external_libsepol,InfinitiveOS/external_libsepol,android-ia/platform_external_libsepol,SlimRoms/android_external_libsepol,geekboxzone/lollipop_external_libsepol,InfinitiveOS/external_libsepol,Omegaphora/external_libsepol