make sure opencl is not used from withing ocTableOp

Table operations do some tricks with reusing a cell with different values,
and this confuses opencl handling, which operates on a group as a whole.
Possibly relevant only with SC_FORCE_CALCULATION=opencl,
sc_subsequent_filters_test fails in testDataTableOneVarXLSX().

Change-Id: I55e0d238061c8a45a2388ccf6c769ff6a1fddbcc
Reviewed-on: https://gerrit.libreoffice.org/64230
Tested-by: Jenkins
Reviewed-by: Luboš Luňák <l.lunak@collabora.com>

sc/source/core/data/formulacell.cxx

@@ -4756,6 +4756,10 @@ bool ScFormulaCell::InterpretFormulaGroupOpenCL(sc::FormulaLogger::GroupScope& a
         return false;
     }
 
+    // TableOp does tricks with using a cell with different values, just bail out.
+    if(pDocument->IsInInterpreterTableOp())
+        return false;
+
     if (bDependencyCheckFailed)
         return false;