test: remove selinux availability check

libselinux has no preconditions.

Author: cgzones

test/cfg/runtests.sh

@@ -449,26 +449,7 @@ function cppunit_fn {
 
 # selinux.c
 function selinux_fn {
-    if [ $HAS_PKG_CONFIG -eq 1 ]; then
-        SELINUXCONFIG=$(get_pkg_config_cflags selinux)
-        if [ -n "$SELINUXCONFIG" ]; then
-            # TODO: get rid of the error enabling/disabling?
-            set +e
-            echo -e "#include <selinux/restorecon.h>" | ${CC} "${CC_OPT[@]}" ${SELINUXCONFIG} -x c -
-            SELINUXCONFIG_RETURNCODE=$?
-            set -e
-            if [ $SELINUXCONFIG_RETURNCODE -ne 0 ]; then
-                echo "selinux not completely present or not working, skipping syntax check with ${CC}."
-                exit_if_strict
-            else
-                echo "selinux found and working, checking syntax with ${CC} now."
-                ${CC} "${CC_OPT[@]}" ${SELINUXCONFIG} "${DIR}"selinux.c
-            fi
-        else
-            echo "selinux not present, skipping syntax check with ${CC}."
-            exit_if_strict
-        fi
-    fi
+    true
 }
 
 function check_file {