doc: fix inaccessible links to MMD functions

Author: pcolberg

docs/buffers.md

@@ -104,9 +104,9 @@ The whole enqueue process is as follows:
 2. The `l_mem_transfer_buffer_explicitly` function creates a pointer to pointer mapping between the source and destination buffer, copies the memories, and uses one of the following MMD functions to copy one byte from each pointer:
 
    * [`copy_hostmem_to_hostmem`](https://github.com/intel/fpga-runtime-for-opencl/blob/fc99b92704a466f7dc4d84bd45d465d64d03dbb0/src/acl_hal_mmd.cpp#L1680-L1694) - Uses `memcpy` system calls.
-   * [`copy_hostmem_to_globalmem`](https://github.com/intel/fpga-runtime-for-opencl/blob/fc99b92704a466f7dc4d84bd45d465d64d03dbb0/src/acl_hal_mmd.cpp#L1696-L1716) - Calls the MMD function [`aocl_mmd_write`](https://gitlab.devtools.intel.com/OPAE/opencl-bsp/-/blob/master/agilex_f_dk/source/host/ccip_mmd.cpp#L870-879).
-   * [`copy_globalmem_to_hostmem`](https://github.com/intel/fpga-runtime-for-opencl/blob/fc99b92704a466f7dc4d84bd45d465d64d03dbb0/src/acl_hal_mmd.cpp#L1718-L1739) - Calls the MMD function [`aocl_mmd_read`](https://gitlab.devtools.intel.com/OPAE/opencl-bsp/-/blob/master/agilex_f_dk/source/host/ccip_mmd.cpp#L870-879).
-   * [`copy_globalmem_to_globalmem`](https://github.com/intel/fpga-runtime-for-opencl/blob/fc99b92704a466f7dc4d84bd45d465d64d03dbb0/src/acl_hal_mmd.cpp#L1763-L1873) - If the source and destination are on the same device, then runtime directly calls the MMD function [`aocl_mmd_copy`](https://gitlab.devtools.intel.com/OPAE/opencl-bsp/-/blob/master/agilex_f_dk/source/host/ccip_mmd.cpp#L881-891). Otherwise, it uses both [`aocl_mmd_read`](https://gitlab.devtools.intel.com/OPAE/opencl-bsp/-/blob/master/agilex_f_dk/source/host/ccip_mmd.cpp#L870-879) and [`aocl_mmd_write`](https://gitlab.devtools.intel.com/OPAE/opencl-bsp/-/blob/master/agilex_f_dk/source/host/ccip_mmd.cpp#L870-879) functions to copy from the source device to host and then from the host to the destination device. All operations are blocking. The runtime keeps calling MMD's `yield` (sleep function) function until read and write operations are completed.
+   * [`copy_hostmem_to_globalmem`](https://github.com/intel/fpga-runtime-for-opencl/blob/fc99b92704a466f7dc4d84bd45d465d64d03dbb0/src/acl_hal_mmd.cpp#L1696-L1716) - Calls the MMD function [`aocl_mmd_write`](https://github.com/intel/fpga-runtime-for-opencl/blob/eed67743e5204ecd425f71418507af65909521b1/include/MMD/aocl_mmd.h#L347-L352).
+   * [`copy_globalmem_to_hostmem`](https://github.com/intel/fpga-runtime-for-opencl/blob/fc99b92704a466f7dc4d84bd45d465d64d03dbb0/src/acl_hal_mmd.cpp#L1718-L1739) - Calls the MMD function [`aocl_mmd_read`](https://github.com/intel/fpga-runtime-for-opencl/blob/eed67743e5204ecd425f71418507af65909521b1/include/MMD/aocl_mmd.h#L341-L346).
+   * [`copy_globalmem_to_globalmem`](https://github.com/intel/fpga-runtime-for-opencl/blob/fc99b92704a466f7dc4d84bd45d465d64d03dbb0/src/acl_hal_mmd.cpp#L1763-L1873) - If the source and destination are on the same device, then runtime directly calls the MMD function [`aocl_mmd_copy`](https://github.com/intel/fpga-runtime-for-opencl/blob/eed67743e5204ecd425f71418507af65909521b1/include/MMD/aocl_mmd.h#L353-L357). Otherwise, it uses both [`aocl_mmd_read`](https://github.com/intel/fpga-runtime-for-opencl/blob/eed67743e5204ecd425f71418507af65909521b1/include/MMD/aocl_mmd.h#L341-L346) and [`aocl_mmd_write`](https://github.com/intel/fpga-runtime-for-opencl/blob/eed67743e5204ecd425f71418507af65909521b1/include/MMD/aocl_mmd.h#L347-L352) functions to copy from the source device to host and then from the host to the destination device. All operations are blocking. The runtime keeps calling MMD's `yield` (sleep function) function until read and write operations are completed.
 
 ### `clSetKernelArg`: What if the `clEnqueueWriteBuffer` function is not called?