add ssd1315 to display_driver.c and change model name to keep compatibility

Author: Rekkice

display_driver.c

@@ -67,6 +67,8 @@ Context *display_create_port(GlobalContext *global, term opts)
         ctx = ili948x_display_create_port(global, opts);
     } else if (!strcmp(compat_string, "solomon-systech,ssd1306")) {
         ctx = ssd1306_display_create_port(global, opts);
+    } else if (!strcmp(compat_string, "solomon-systech,ssd1315")) {
+        ctx = ssd1306_display_create_port(global, opts);
     } else if (!strcmp(compat_string, "sino-wealth,sh1106")) {
         ctx = ssd1306_display_create_port(global, opts);
     } else if (!strcmp(compat_string, "sitronix,st7789")

ssd1306_display_driver.c

@@ -186,9 +186,9 @@ static void display_init(Context *ctx, term opts)
         return;
     }
 
-    if(!strcmp(compat_string, "solomon,ssd1306")) {
+    if(!strcmp(compat_string, "solomon-systech,ssd1306")) {
         spi->type = DISPLAY_SSD1306;
-    } else if(!strcmp(compat_string, "solomon,ssd1315")) {
+    } else if(!strcmp(compat_string, "solomon-systech,ssd1315")) {
         spi->type = DISPLAY_SSD1315;
     } else if(!strcmp(compat_string, "sino-wealth,sh1106")) {
         spi->type = DISPLAY_SH1106;