Convert all selinux_android_restorecon and _setfilecon calls to new API.

libselinux selinux_android_restorecon API is changing to the more
general interface with flags and dropping the older variants.

Also get rid of the old, no longer used selinux_android_setfilecon API
and rename selinux_android_setfilecon2 to it as it is the only API in use.

Change-Id: I1e71ec398ccdc24cac4ec76f1b858d0f680f4925
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
diff --git a/file_sync_service.c b/file_sync_service.c
index 577fb8f..e981c2a 100644
--- a/file_sync_service.c
+++ b/file_sync_service.c
@@ -68,7 +68,7 @@
                 *x = '/';
                 return ret;
             }
-            selinux_android_restorecon(name);
+            selinux_android_restorecon(name, 0);
         }
         *x++ = '/';
     }
@@ -246,7 +246,7 @@
     if(fd >= 0) {
         struct utimbuf u;
         adb_close(fd);
-        selinux_android_restorecon(path);
+        selinux_android_restorecon(path, 0);
         u.actime = timestamp;
         u.modtime = timestamp;
         utime(path, &u);