glsl-1.10: Add test for preprocessor modulus by zero.

Reproduces Mesa bug #33507.

tests/spec/glsl-1.10/preprocessor/modulus-by-zero.vert

+// [config]
+// expect_result: fail
+// glsl_version: 1.10
+// [end config]
+//
+// The C preprocessor is supposed to generate an error for division by zero,
+// and the GLSL spec says that the GLSL preprocessor behaves like the C
+// preprocessor.
+
+#if 1 % 0
+/* empty */
+#endif
+
+void main()
+{
+	gl_Position = vec4(0.0);
+}