RPC: Always build pga* and proc* methods

api.c

@@ -33,9 +33,7 @@
 #include "util.h"
 #include "driver-cpu.h" /* for algo_names[], TODO: re-factor dependency */
 
-#if defined(USE_AVALON) || defined(USE_BIGPIC) || defined(USE_BITFORCE) || defined(USE_ICARUS) || defined(USE_MODMINER) || defined(USE_X6500) || defined(USE_ZTEX)
 #define HAVE_AN_FPGA 1
-#endif
 
 // Big enough for largest API request
 //  though a PC with 100s of PGAs/CPUs may exceed the size ...