[config] Rename HB_NO_VARIATIONS2 to HB_NO_AVAR2

src/hb-config.hh

@@ -104,7 +104,7 @@
 
 #ifdef HB_NO_BORING_EXPANSION
 #define HB_NO_BEYOND_64K
-#define HB_NO_VARIATIONS2
+#define HB_NO_AVAR2
 #endif
 
 #ifdef HB_DISABLE_DEPRECATED

src/hb-ot-var-avar-table.hh

@@ -143,7 +143,7 @@ struct avar
     TRACE_SANITIZE (this);
     if (!(version.sanitize (c) &&
 	  (version.major == 1
-#ifndef HB_NO_VARIATIONS2
+#ifndef HB_NO_AVAR2
 	   || version.major == 2
 #endif
 	   ) &&
@@ -159,7 +159,7 @@ struct avar
       map = &StructAfter<SegmentMaps> (*map);
     }
 
-#ifndef HB_NO_VARIATIONS2
+#ifndef HB_NO_AVAR2
     if (version.major < 2)
       return_trace (true);
 
@@ -182,7 +182,7 @@ struct avar
       map = &StructAfter<SegmentMaps> (*map);
     }
 
-#ifndef HB_NO_VARIATIONS2
+#ifndef HB_NO_AVAR2
     if (version.major < 2)
       return;