Fixed simulation model for sh_dff, added missing techmap for _SHREG_DFF_P_

Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
diff --git a/ql-qlf-plugin/qlf_k6n10f/cells_sim.v b/ql-qlf-plugin/qlf_k6n10f/cells_sim.v
index ded97d4..5da2aae 100644
--- a/ql-qlf-plugin/qlf_k6n10f/cells_sim.v
+++ b/ql-qlf-plugin/qlf_k6n10f/cells_sim.v
@@ -23,11 +23,11 @@
     (* clkbuf_sink *)
     input wire C
 );
-    parameter [0:0] INIT = 1'b0;
-    initial Q = INIT;
 
+    initial Q <= 1'b0;
     always @(posedge C)
-            Q <= D;
+        Q <= D;
+
 endmodule
 
 (* abc9_box, lib_blackbox *)