device: allow to build libsepol static lib

required by busybox to build selinux applets

Change-Id: I607d710b99bf496470e5ceb672639ccc5ace3e29
libsepol.a: remove HAVE_SELINUX ifdef

Change-Id: I39321959be9a797fec9950bb233e72c99ea7e1e8
Merge tag 'android-4.4.1_r1' into HEAD

Android 4.4.1 Release 1
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_external_libsepol into HEAD