Suppress erroneous warnings from Intel compiler

Googling for "warning #980: wrong number of actual
arguments to intrinsic function" yields:

http://software.intel.com/en-us/articles/cdiag980/
http://software.intel.com/en-us/articles/diagnostic-980-wrong-number-of-actual-arguments-to-intrinsic-function/

Since the compiler is at fault for issuing the warnings
incorrectly, simply suppress them from CMake dashboard results.

CTestCustom.cmake.in

@@ -25,6 +25,7 @@ SET(CTEST_CUSTOM_WARNING_EXCEPTION
   "Clock skew detected"
   "remark\\(1209"
   "remark: .*LOOP WAS VECTORIZED"
+  "warning .980: wrong number of actual arguments to intrinsic function .std::basic_"
   "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.*"