Revert "target: msm8952: add support for dual DSI configuration for msm8956"

This reverts commit ea7998a8f43c5bdcd7184ecec598511e19c3490a.
This change is no more needed since the dual DSI panels can be specified
using fastboot oem command.

fastboot oem select-display-panel prim:nt35597_wqxga_dsc_video:sec:adv16
fastboot oem select-display-panel prim:nt35597_wqxga_dsc_cmd:sec:adv4

Change-Id: I95ad64ad3a7e5d2974960126a4bb6118db539edf
diff --git a/target/msm8952/target_display.c b/target/msm8952/target_display.c
index abe8937..8773514 100644
--- a/target/msm8952/target_display.c
+++ b/target/msm8952/target_display.c
@@ -53,12 +53,8 @@
 
 #define DSC_CMD_PANEL "dsc_cmd_panel"
 #define DSC_VID_PANEL "dsc_vid_panel"
-#define DSC_VID_PANEL_ADV7533_1080P "dsc_vid_panel_adv7533_1080p"
-#define DSC_CMD_PANEL_ADV7533_1080P "dsc_cmd_panel_adv7533_1080p"
 #define DSC_CMD_PANEL_STRING "1:dsi:0:none:1:qcom,mdss_dsi_nt35597_dsc_wqxga_cmd"
 #define DSC_VID_PANEL_STRING "1:dsi:0:none:1:qcom,mdss_dsi_nt35597_dsc_wqxga_video"
-#define DSC_CMD_PANEL_ADV7533_1080P_STRING "1:dsi:0:qcom,mdss_dsi_adv7533_1080p:1:qcom,mdss_dsi_nt35597_dsc_wqxga_cmd:cfg:dual_dsi"
-#define DSC_VID_PANEL_ADV7533_1080P_STRING "1:dsi:0:qcom,mdss_dsi_adv7533_1080p:1:qcom,mdss_dsi_nt35597_dsc_wqxga_video:cfg:dual_dsi"
 
 /*---------------------------------------------------------------------------*/
 /* GPIO configuration                                                        */
@@ -553,26 +549,6 @@
 		buf_size -= prefix_string_len;
 		pbuf += prefix_string_len;
 		strlcpy(pbuf, DSC_VID_PANEL_STRING, buf_size);
-	} else if (!strcmp(oem.panel, DSC_VID_PANEL_ADV7533_1080P)) {
-		if (buf_size < (prefix_string_len +
-			strlen(DSC_VID_PANEL_ADV7533_1080P_STRING))) {
-			dprintf(CRITICAL, "DSC command line argument is greater than buffer size\n");
-			return false;
-		}
-		strlcpy(pbuf, DISPLAY_CMDLINE_PREFIX, buf_size);
-		buf_size -= prefix_string_len;
-		pbuf += prefix_string_len;
-		strlcpy(pbuf, DSC_VID_PANEL_ADV7533_1080P_STRING, buf_size);
-	} else if (!strcmp(oem.panel, DSC_CMD_PANEL_ADV7533_1080P)) {
-		if (buf_size < (prefix_string_len +
-			strlen(DSC_CMD_PANEL_ADV7533_1080P_STRING))) {
-			dprintf(CRITICAL, "DSC command line argument is greater than buffer size\n");
-			return false;
-		}
-		strlcpy(pbuf, DISPLAY_CMDLINE_PREFIX, buf_size);
-		buf_size -= prefix_string_len;
-		pbuf += prefix_string_len;
-		strlcpy(pbuf, DSC_CMD_PANEL_ADV7533_1080P_STRING, buf_size);
 	} else {
 		ret = gcdb_display_cmdline_arg(pbuf, buf_size);
 	}
@@ -594,8 +570,6 @@
 		|| !strcmp(oem.panel, SIM_CMD_PANEL)
 		|| !strcmp(oem.panel, DSC_CMD_PANEL)
 		|| !strcmp(oem.panel, DSC_VID_PANEL)
-		|| !strcmp(oem.panel, DSC_CMD_PANEL_ADV7533_1080P)
-		|| !strcmp(oem.panel, DSC_VID_PANEL_ADV7533_1080P)
 		|| oem.skip) {
 		dprintf(INFO, "Selected panel: %s\nSkip panel configuration\n",
 			oem.panel);