Fix up safe haskell test outputs

testsuite/tests/safeHaskell/ghci/D.hs

-module D where
+module D (a) where
 
 a :: Int
 a = 1

testsuite/tests/safeHaskell/ghci/all.T

@@ -16,4 +16,5 @@ test('p13', normal, ghci_script, ['p13.script'])
 test('p14', normal, ghci_script, ['p14.script'])
 test('p15', normal, ghci_script, ['p15.script'])
 test('p16', normal, ghci_script, ['p16.script'])
+test('p17', normal, ghci_script, ['p17.script'])
 

testsuite/tests/safeHaskell/ghci/p10.stderr

+
+<interactive>:10:1: Not in scope: `b'

testsuite/tests/safeHaskell/ghci/p10.stdout

-Warning: can't use * imports with Safe Haskell; ignoring *
 1
-2

testsuite/tests/safeHaskell/ghci/p12.stderr

+
+<no location info>:
+    bytestring-0.9.2.0:Data.ByteString can't be safely imported! The package (bytestring-0.9.2.0) the module resides in isn't trusted.

testsuite/tests/safeHaskell/ghci/p12.stdout

 don't know how to reverse -XSafe
 Some flags have not been recognized: -fno-package-trust
-*** Exception: bytestring-0.9.2.0:Data.ByteString can't be safely imported! The package (bytestring-0.9.2.0) the module resides in isn't trusted.
-

testsuite/tests/safeHaskell/ghci/p13.stdout

-Warning: can't use * imports with Safe Haskell; ignoring *

testsuite/tests/safeHaskell/ghci/p17.script

+-- Test bad imports
+:unset +s
+:set -XSafe
+
+-- test trustworthy and package flag
+import Data.ByteString
+
+:set -fpackage-trust
+import Data.ByteString
+

testsuite/tests/safeHaskell/ghci/p17.stderr

+
+<no location info>:
+    bytestring-0.9.2.0:Data.ByteString can't be safely imported! The package (bytestring-0.9.2.0) the module resides in isn't trusted.

testsuite/tests/safeHaskell/ghci/p3.stderr

 
 <no location info>:
     base:System.IO.Unsafe can't be safely imported! The module itself isn't safe.
+
+<no location info>:
+    bytestring-0.9.2.0:Data.ByteString can't be safely imported! The package (bytestring-0.9.2.0) the module resides in isn't trusted.

testsuite/tests/safeHaskell/ghci/p3.stdout

 can't import System.IO.Unsafe as it isn't trusted.
-*** Exception: bytestring-0.9.2.0:Data.ByteString can't be safely imported! The package (bytestring-0.9.2.0) the module resides in isn't trusted.
-

testsuite/tests/safeHaskell/ghci/p9.stdout

-Warning: can't use * imports with Safe Haskell; ignoring *
 1