test(ab): unignore m6g/5.10 block

m6g/5.10 block throughput results are no longer volatile, so we can
reinsert it to the A/B testing.

Signed-off-by: Nikita Kalyazin <kalyazin@amazon.com>

Author: kalyazin

tools/ab_test.py

@@ -44,13 +44,6 @@
 IGNORED = [
     # Network throughput on m6a.metal
     {"instance": "m6a.metal", "performance_test": "test_network_tcp_throughput"},
-    # Block throughput for 1 vcpu on m6g.metal/5.10
-    {
-        "performance_test": "test_block_performance",
-        "instance": "m6g.metal",
-        "host_kernel": "linux-5.10",
-        "vcpus": "1",
-    },
 ]