Merge "Fix a bug that may cause the ota generation fail." am: 54f24641bc am: e3d4db13a7 am: cd0f8452be am: 74f0d027a6

Original change: https://android-review.googlesource.com/c/platform/development/+/1801907

Change-Id: I6c06e0da2ec2d2a0536dd3698171dcd10b343eed

tools/otagui/ota_interface.py

@@ -251,7 +251,7 @@ class ProcessesManagement:
             args['extra'] = \
                 '--' + ' --'.join(args['extra_keys']) + ' ' + args['extra']
         if args['extra']:
-            command += args['extra'].split(' ')
+            command += args['extra'].strip().split(' ')
         command.append('-k')
         command.append(
             'build/make/target/product/security/testkey')