Small fixes to allow booting from any IO address, including Flash, not just Boot ROM

Regression status: RV64ADFIMSU_Toooba_verilator  204/229 PASS
      (22 expected floating-point failures due to inaccurate modeling)

  Modified
    src_Core/RISCY_OOO/procs/lib/MMIOInst.bsv
        Renamed 'BootRom' to 'IODevice'
        Imported and instantiated SoC_Map
        changed method getFetchTarget to use soc_map.is_IO_addr (phyPC)
        to classify as IODevice

    src_Core/RISCY_OOO/procs/RV64G_OOO/FetchStage.bsv
        Changed 'BootRom' constant to 'IODevice' constant (just a renaming)

    src_Testbench/SoC/SoC_Map.bsv
        Changed boot rom classification from 'mem' to 'IO device'

src_Core/RISCY_OOO/procs/RV64G_OOO/FetchStage.bsv

@@ -478,7 +478,7 @@ module mkFetchStage(FetchStage);
                     // Send ICache request
                     mem_server.request.put(phys_pc);
                 end
-                BootRom: begin
+                IODevice: begin
                     // Send MMIO req. Luckily boot rom is also aligned with
                     // cache line size, so all nbSup+1 insts can be fetched
                     // from boot rom. It won't happen that insts fetched from

src_Core/RISCY_OOO/procs/lib/MMIOInst.bsv

@@ -30,6 +30,8 @@ import CCTypes::*;
 import CacheUtils::*;
 import MMIOAddrs::*;
 
+import SoC_Map :: *;    // Bluespec setup
+
 interface MMIOInstToCore;
     interface FifoDeq#(Tuple2#(Addr, SupWaySel)) instReq;
     interface FifoEnq#(Vector#(SupSize, Maybe#(Instruction))) instResp;
@@ -38,7 +40,7 @@ endinterface
 
 typedef enum {
     MainMem,
-    BootRom,
+    IODevice,    // BootRom, Flash, ...    (Bluespec setup)
     Fault
 } InstFetchTarget deriving(Bits, Eq, FShow);
 
@@ -71,10 +73,12 @@ module mkMMIOInst(MMIOInst);
     // respQ, no affecting other MMIO accesses.
     Fifo#(1, void) pendQ <- mkCFFifo;
 
+    SoC_Map_IFC soc_map <- mkSoC_Map;    // Bluespec setup
+
     method InstFetchTarget getFetchTarget(Addr phyPc);
         let addr = getDataAlignedAddr(phyPc);
-        if(addr >= bootRomBaseAddr && addr < bootRomBoundAddr) begin
-            return BootRom;
+        if (soc_map.m_is_IO_addr (phyPc)) begin
+            return IODevice;
         end
         else if(addr >= mainMemBaseAddr && (addr < mainMemBoundAddr) &&
                 addr != toHostAddr && addr != fromHostAddr) begin