dev-amdgpu: Update deprecated ports

Change-Id: Icbc5636c33b437c7396ee27363eed1cf006f8882
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/67837
Maintainer: Matt Sinclair <mattdsinclair@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com>

src/arch/amdgpu/common/tlb_coalescer.hh

@@ -152,7 +152,7 @@ class TLBCoalescer : public ClockedObject
       public:
         MemSidePort(const std::string &_name, TLBCoalescer *tlb_coalescer,
                     PortID _index)
-            : RequestPort(_name, tlb_coalescer), coalescer(tlb_coalescer),
+            : RequestPort(_name), coalescer(tlb_coalescer),
               index(_index) { }
 
         std::deque<PacketPtr> retries;