net :mana :Add remaining GDMA stats for MANA to ethtool

Extend performance counter stats in 'ethtool -S <interface>'
for MANA VF to include all GDMA stat counter.

Tested-on: Ubuntu22
Testcases:
1. LISA testcase:
PERF-NETWORK-TCP-THROUGHPUT-MULTICONNECTION-NTTTCP-Synthetic
2. LISA testcase:
PERF-NETWORK-TCP-THROUGHPUT-MULTICONNECTION-NTTTCP-SRIOV

Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Link: https://lore.kernel.org/r/1700830950-803-1-git-send-email-shradhagupta@linux.microsoft.com


Signed-off-by: Paolo Abeni <pabeni@redhat.com>