prism-auto: fix printing of warnings in --verbose-test mode

Previously, if --verbose-test was active, the 'Warning: ...' lines
in the log were not printed.

prism/etc/scripts/prism-auto

@@ -418,7 +418,7 @@ def runPrism(args, dir=""):
             if re.match('Testing result:', line):
                 printTestResult(line)
             elif re.match('Warning:', line):
-                if options.showWarnings:
+                if options.showWarnings or options.verboseTest:
                     printTestResult(line)
                 else:
                     # We don't print it, but we count it