Remove the -enable-sjlj-eh option, which doesn't do anything.

Remove the -enable-eh option which is only used by the JIT,
and replace it with -jit-enable-eh.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102865 91177308-0d34-0410-b5e6-96231b3b80d8

examples/ExceptionDemo/ExceptionDemo.cpp

@@ -1948,7 +1948,7 @@ int main(int argc, char* argv[]) {
     }
 
     // If not set, exception handling will not be turned on
-    llvm::DwarfExceptionHandling = true;
+    llvm::JITExceptionHandling = true;
 
     llvm::InitializeNativeTarget();
     llvm::LLVMContext& context = llvm::getGlobalContext();