Lpgemm source restructuring to support amdzen config.

-Currently lpgemm can only be built using either zen3 or zen4 config.
The lpgemm kernel code is re-structured to support amdzen, and thus
multi machine deployment.
-The micro-kernel calls (gemm and pack) are currently hardcoded in the
lpgemm framework. This is removed and a new lpgemm_cntx based dispatch
mechanism is designed to support runtime configurability for
micro-kernels.

AMD-Internal: [CPUPL-2965]
Change-Id: I4bbcb4e5db767def1663caf5481f0b4c988149ef

addon/aocl_gemm/frame/lpgemm_5loop_interface_apis.h

@@ -4,7 +4,7 @@
    An object-based framework for developing high-performance BLAS-like
    libraries.
 
-   Copyright (C) 2022, Advanced Micro Devices, Inc. All rights reserved.
+   Copyright (C) 2022-2023, Advanced Micro Devices, Inc. All rights reserved.
 
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are
@@ -60,6 +60,7 @@ void lpgemm_rowvar_ ## LP_SFX \
        const C_type          beta, \
        rntm_t*               rntm, \
        lpgemm_thrinfo_t*     thread, \
+       lpgemm_cntx_t*        lcntx, \
        lpgemm_post_op*       post_op_list, \
        bool                  c_downscale \
      ) \