add built in persian, hebrew fonts

lv_conf_template.h

@@ -356,6 +356,7 @@ typedef void * lv_indev_drv_user_data_t;            /*Type of user data in the i
 /* Demonstrate special features */
 #define LV_FONT_MONTSERRAT_12_SUBPX      0
 #define LV_FONT_MONTSERRAT_28_COMPRESSED 0  /*bpp = 3*/
+#define LV_FONT_DEJAVU_16_PERSIAN_HEBREW 0  /*Hebrew, Arabic, PErisan letters and all their forms*/
 #define LV_FONT_SIMSUN_16_CJK            0  /*1000 most common CJK radicals*/
 
 /*Pixel perfect monospace font

src/lv_conf_internal.h

@@ -534,6 +534,9 @@
 #ifndef LV_FONT_MONTSERRAT_28_COMPRESSED
 #define LV_FONT_MONTSERRAT_28_COMPRESSED 0  /*bpp = 3*/
 #endif
+#ifndef LV_FONT_DEJAVU_16_PERSIAN_HEBREW
+#define LV_FONT_DEJAVU_16_PERSIAN_HEBREW 0  /*Hebrew, Arabic, PErisan letters and all their forms*/
+#endif
 #ifndef LV_FONT_SIMSUN_16_CJK
 #define LV_FONT_SIMSUN_16_CJK            0  /*1000 most common CJK radicals*/
 #endif

src/lv_font/lv_font.h

@@ -211,6 +211,14 @@ LV_FONT_DECLARE(lv_font_montserrat_12_subpx)
 LV_FONT_DECLARE(lv_font_unscii_8)
 #endif
 
+#if LV_FONT_DEJAVU_16_PERSIAN_HEBREW
+LV_FONT_DECLARE(lv_font_dejavu_16_persian_hebrew)
+#endif
+
+#if LV_FONT_SIMSUN_16_CJK
+LV_FONT_DECLARE(lv_font_simsun_16_cjk)
+#endif
+
 /*Declare the custom (user defined) fonts*/
 #ifdef LV_FONT_CUSTOM_DECLARE
 LV_FONT_CUSTOM_DECLARE