drm/i915: Remove dead weight from hdcp2_msg_timeout[]

The .read_2_2() hooks is never called for any of the message
types with a zero timeout. So it's all just dead weight which
we can chuck.

    text	   data	    bss	    dec	    hex	filename
-  34701	    360	      0	  35061	   88f5	intel_hdmi.o
+  34633	    360	      0	  34993	   88b1	intel_hdmi.o
Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191010145127.7487-3-ville.syrjala@linux.intel.comReviewed-by: NRamalingam C <ramalingam.c@intel.com>

drivers/gpu/drm/i915/display/intel_hdmi.c

@@ -1542,19 +1542,12 @@ struct hdcp2_hdmi_msg_timeout {
 };
 
 static const struct hdcp2_hdmi_msg_timeout hdcp2_msg_timeout[] = {
-	{ HDCP_2_2_AKE_INIT, 0, 0 },
 	{ HDCP_2_2_AKE_SEND_CERT, HDCP_2_2_CERT_TIMEOUT_MS, 0 },
-	{ HDCP_2_2_AKE_NO_STORED_KM, 0, 0 },
-	{ HDCP_2_2_AKE_STORED_KM, 0, 0 },
 	{ HDCP_2_2_AKE_SEND_HPRIME, HDCP_2_2_HPRIME_PAIRED_TIMEOUT_MS,
 	  HDCP_2_2_HPRIME_NO_PAIRED_TIMEOUT_MS },
 	{ HDCP_2_2_AKE_SEND_PAIRING_INFO, HDCP_2_2_PAIRING_TIMEOUT_MS, 0 },
-	{ HDCP_2_2_LC_INIT, 0, 0 },
 	{ HDCP_2_2_LC_SEND_LPRIME, HDCP_2_2_HDMI_LPRIME_TIMEOUT_MS, 0 },
-	{ HDCP_2_2_SKE_SEND_EKS, 0, 0 },
 	{ HDCP_2_2_REP_SEND_RECVID_LIST, HDCP_2_2_RECVID_LIST_TIMEOUT_MS, 0 },
-	{ HDCP_2_2_REP_SEND_ACK, 0, 0 },
-	{ HDCP_2_2_REP_STREAM_MANAGE, 0, 0 },
 	{ HDCP_2_2_REP_STREAM_READY, HDCP_2_2_STREAM_READY_TIMEOUT_MS, 0 },
 };