Fix typo in hipStreamWaitEvent. Fixes#9

bin/hipify

@@ -325,7 +325,7 @@ while (@ARGV) {
         $ft{'stream'} += s/\bcudaStreamCreate\b/hipStreamCreate/g;
         $ft{'stream'} += s/\bcudaStreamCreateWithFlags\b/hipStreamCreateWithFlags/g;
         $ft{'stream'} += s/\bcudaStreamDestroy\b/hipStreamDestroy/g;
-        $ft{'stream'} += s/\bcudaStreamWaitEvent\b/hipStreamWaitEven/g;
+        $ft{'stream'} += s/\bcudaStreamWaitEvent\b/hipStreamWaitEvent/g;
         $ft{'stream'} += s/\bcudaStreamSynchronize\b/hipStreamSynchronize/g;
         $ft{'stream'} += s/\bcudaStreamDefault\b/hipStreamDefault/g;
         $ft{'stream'} += s/\bcudaStreamNonBlocking\b/hipStreamNonBlocking/g;