[cfi] Replace elif with elseif in cmake.
Apparently, elif() is deprecated.
@@ -32,7 +32,7 @@ endmacro()
if (APPLE)
add_cfi_test_suites(False False)
add_cfi_test_suites(False True)
-elif (WINDOWS)
+elseif(WINDOWS)
add_cfi_test_suites(True False)
add_cfi_test_suites(True True)
else()
