increase asn1 variable length field intermediate buffer, to support longer UE Radio Capabilities messages

lib/include/srsran/asn1/asn1_utils.h

@@ -1308,7 +1308,7 @@ private:
   bit_ref brefstart;
   //  bit_ref  bref0;
   bit_ref* bref_tracker;
-  uint8_t  buffer[1024];
+  uint8_t  buffer[2048];
   bool     align;
 };