[ot] hw/opentitan: ot_lc_ctrl: Fix HW_CFG load memcpy size calculation

These `memcpy`s were accidentally using the size of the dereferenced
byte array (i.e., always just 1 byte), and so were only copying the
first byte of the HW_CFG device ID and manufacturing state that were
being loaded from the OTP.

Signed-off-by: Alex Jones <alex.jones@lowrisc.org>

Author: AlexJones0

hw/opentitan/ot_lc_ctrl.c

@@ -1212,9 +1212,9 @@ static void ot_lc_ctrl_load_otp_hw_cfg(OtLcCtrlState *s)
     const OtOTPHWCfg *hw_cfg = oc->get_hw_cfg(s->otp_ctrl);
 
     memcpy(&s->regs[R_DEVICE_ID_0], &hw_cfg->device_id[0],
-           sizeof(*hw_cfg->device_id));
+           sizeof(hw_cfg->device_id));
     memcpy(&s->regs[R_MANUF_STATE_0], &hw_cfg->manuf_state[0],
-           sizeof(*hw_cfg->manuf_state));
+           sizeof(hw_cfg->manuf_state));
 
     if (!s->socdbg) {
         return;