[clkmgr/top] Connect lc_dft_en to the clock manager

Signed-off-by: Michael Schaffner <msf@opentitan.org>
diff --git a/hw/top_earlgrey/data/top_earlgrey.hjson b/hw/top_earlgrey/data/top_earlgrey.hjson
index b257fbd..a1cf7b1 100644
--- a/hw/top_earlgrey/data/top_earlgrey.hjson
+++ b/hw/top_earlgrey/data/top_earlgrey.hjson
@@ -934,7 +934,8 @@
       // LC function control signal broadcast
       'lc_ctrl.lc_dft_en'          : ['otp_ctrl.lc_dft_en',
                                       'pinmux_aon.lc_dft_en',
-                                      'ast.lc_dft_en'
+                                      'ast.lc_dft_en',
+                                      'clkmgr_aon.lc_dft_en'
                                      ],
       'lc_ctrl.lc_nvm_debug_en'    : ['eflash.lc_nvm_debug_en'],
       'lc_ctrl.lc_hw_debug_en'     : ['sram_ctrl_main.lc_hw_debug_en',