Fix exception demo: Add mcjit to link component.

Fix exception demo when we are building the examples with configure/make.
This commit updates the link components in the Makefile.

llvm-svn: 186785
diff --git a/llvm/examples/ExceptionDemo/Makefile b/llvm/examples/ExceptionDemo/Makefile
index 4807447..58d9def 100644
--- a/llvm/examples/ExceptionDemo/Makefile
+++ b/llvm/examples/ExceptionDemo/Makefile
@@ -11,6 +11,6 @@
 EXAMPLE_TOOL = 1
 REQUIRES_EH = 1
 
-LINK_COMPONENTS := jit interpreter nativecodegen
+LINK_COMPONENTS := jit mcjit nativecodegen
 
 include $(LEVEL)/Makefile.common