Add display_end fix for all fw + easter egg

The easter egg is sth that was forgotten in booting via hekate's hwinit.

bootloader/gfx/di.c

@@ -149,10 +149,6 @@ void display_end()
 	DSI(_DSIREG(DSI_VIDEO_MODE_CONTROL)) = 1;
 	DSI(_DSIREG(DSI_WR_DATA)) = 0x2805;
 
-	u32 end = HOST1X(0x30A4) + 5;
-	while (HOST1X(0x30A4) < end)
-		;
-
 	DISPLAY_A(_DIREG(DC_CMD_STATE_ACCESS)) = READ_MUX | WRITE_MUX;
 	DSI(_DSIREG(DSI_VIDEO_MODE_CONTROL)) = 0;
 
@@ -181,7 +177,7 @@ void display_end()
 
 	usleep(10000);
 
-	//Disable clocks.
+	// Disable clocks.
 	CLOCK(CLK_RST_CONTROLLER_RST_DEV_H_SET) = 0x1010000;
 	CLOCK(CLK_RST_CONTROLLER_CLK_ENB_H_CLR) = 0x1010000;
 	CLOCK(CLK_RST_CONTROLLER_RST_DEV_L_SET) = 0x18000000;