rootfs.py: ignore "NOTE:" when catching warnings

The script looks for any warn|Warn pattern in the log. However,
it may happen that the warn|Warn pattern appears as part of the name
of the objects described in the NOTE lines of the log. Thus, to avoid
false positives, ignore the line if it contains the word "NOTE:"

(From OE-Core rev: 0387d0957909a9977efd8b2008e4d1c6d81ceb2a)

Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oe/rootfs.py

@@ -359,7 +359,7 @@ class RpmRootfs(Rootfs):
         log_path = self.d.expand("${T}/log.do_rootfs")
         with open(log_path, 'r') as log:
             for line in log.read().split('\n'):
-                if 'log_check' in line:
+                if 'log_check' or 'NOTE:' in line:
                     continue
 
                 m = r.search(line)