Remove redundant example-file

examples/simple_rw_reg.rdl

@@ -1,33 +0,0 @@
-// This RDL file contains 4 simple types of registers:
-//      - A 1-dimensional register
-//      - A 1-dimensional register that uses an enumeration
-//      - A 3-dimensional register
-//      - A 2-dimensional register with the external property set
-//
-// Note that no reset is defined, so none of the registers will be
-// resetable.
-
-addrmap simple_rw_reg {
-    // 1-D register
-    reg {
-        field {sw=rw; hw=rw; we;} f1 [15:0];
-        field {sw=rw; hw=rw; we;} f2 [31:16];
-    } register_1d;
-
-    // 1-D register with enumeration
-    reg {
-        enum example_encode {
-            value_1 = 16'd0;
-            value_2 = 16'd1;
-        };
-
-        field {sw=rw; hw=rw; we;} f1 [15:0];
-        f1->encode = example_encode;
-    } register_1d_enum;
-
-    // 3-D register
-    reg {
-        field {sw=rw; hw=rw; we;} f1 [15:0];
-        field {sw=rw; hw=rw; we;} f2 [31:16];
-    } register_3d[2][2];
-};