Suppress "loop was vectorized" "warnings."

Eliminate appearance on dashboard results from Intel compilers.

CTestCustom.cmake.in

@@ -24,6 +24,7 @@ SET(CTEST_CUSTOM_WARNING_EXCEPTION
   "is not used for resolving any symbol"
   "Clock skew detected"
   "remark\\(1209"
+  "remark: .*LOOP WAS VECTORIZED"
   "LINK : warning LNK4089: all references to.*ADVAPI32.dll.*discarded by /OPT:REF"
   "LINK : warning LNK4089: all references to.*USER32.dll.*discarded by /OPT:REF"
   "Warning: library was too large for page size.*"