[87196] After setting the level to VERBOSE level, all other level logs will still be printed out

Change-Id: I7bc85a9604edd15f748ee2f60dd4f3600b8c0383
diff --git a/mbtk/mbtk_logd/syslog_read.c b/mbtk/mbtk_logd/syslog_read.c
index b15f323..3bca900 100755
--- a/mbtk/mbtk_logd/syslog_read.c
+++ b/mbtk/mbtk_logd/syslog_read.c
@@ -115,7 +115,7 @@
 {
     switch (c) {
         case 'v':
-            return 8;
+            return LOG_CRIT;
         case 'd':
             return LOG_DEBUG;
         case 'i':