Android->build:fix ota package cannot install

build/tools/releasetools/edify_generator.py

@@ -86,6 +86,7 @@ class EdifyGenerator(object):
     if not fp:
       raise ValueError("must specify some fingerprints")
     cmd = (
+		   ' "true" == "true"|| '+
            ' ||\n    '.join([('getprop("ro.build.fingerprint") == "%s"')
                         % i for i in fp]) +
            ' ||\n    abort("Package expects build fingerprint of %s; this '