[rtl/otp_ctrl] Small fix on lc_escalate_en assignment

This PR fixes a small issue when internal fatal errors causes
lc_escalate_en.
Details please refer to ISSUE #7409

Signed-off-by: Cindy Chen <chencindy@opentitan.org>
diff --git a/hw/ip/otp_ctrl/rtl/otp_ctrl.sv b/hw/ip/otp_ctrl/rtl/otp_ctrl.sv
index 65202cb..f5537ef 100644
--- a/hw/ip/otp_ctrl/rtl/otp_ctrl.sv
+++ b/hw/ip/otp_ctrl/rtl/otp_ctrl.sv
@@ -398,7 +398,7 @@
       // we locally trigger escalation within OTP, which moves all FSMs
       // to a terminal error state.
       if (fatal_macro_error_q || fatal_check_error_q) begin
-        lc_escalate_en[k] = lc_escalate_en_synced[k] | lc_ctrl_pkg::On;
+        lc_escalate_en[k] = lc_ctrl_pkg::On;
       end
       if (lc_escalate_en[k] == lc_ctrl_pkg::On) begin
         lc_escalate_en_any = 1'b1;