oeqa/manual/bsp-hw.json : remove ethernet_static_ip_set_in_connman and ethernet_get_IP_in_connman_via_DHCP manual test
Remove ethernet_static_ip_set_in_connman and ethernet_get_IP_in_connman_via_DHCP test as they was replaced by the new automated runtime oeqa/runtime/cases/ethernet_ip_connman.py.
Signed-off-by: Teoh Jay Shen <jay.shen.teoh@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>