Update platform_component.json

Signed-off-by: Stephen Sun <stephens@nvidia.com>

Author: stephenxs

device/mellanox/x86_64-nvidia_sn2201-r0/platform_components.json

@@ -4,6 +4,7 @@
             "component": {
                 "ONIE": { },
                 "SSD": { },
+                "BIOS": { },
                 "CPLD1": { },
                 "CPLD2": { }
             }