SWDEV-475244 - Memory Usage and Bandwidth: memory activity

Implemented memory activity and added a new fied id
RDC_FI_GPU_MEMORY_ACTIVITY.

Signed-off-by: Li Ma <li.ma@amd.com>
Change-Id: I11abe356ef6b01ce4917fd19dcc128efbc535f39

python_binding/rdc_bootstrap.py

@@ -89,6 +89,7 @@ class rdc_field_t(c_int):
      RDC_FI_GPU_MEMORY_TOTAL = 502
      RDC_FI_GPU_MM_ENC_UTIL = 503
      RDC_FI_GPU_MM_DEC_UTIL = 504
+     RDC_FI_GPU_MEMORY_ACTIVITY = 505
      RDC_FI_ECC_CORRECT_TOTAL = 600
      RDC_FI_ECC_UNCORRECT_TOTAL = 601
      RDC_FI_ECC_SDMA_SEC = 602