monitor/intel: Skip packet/error counters if 0

monitor/intel: Skip packet/error counters if 0

This skips printing TLVs related to packet/error count if they are 0 and
also update the missing TLVs:

> HCI Event: Vendor (0xff) plen 188
        Vendor Prefix (0x8780)
      Intel Extended Telemetry (0x03)
        Extended event type (0x01): Perform Stats (0x05)
        ACL connection handle (0x4a): 0x0100
        Rx HEC errors (0x4b): 3
        Packets from host (0x4d): 375
        Tx packets (0x4e): 375
        Tx packets 0 retries (0x4f): 354
        Tx packets 1 retries (0x50): 20
        Tx packets 3 retries (0x52): 1
        Tx 3DH5 packets (0x5c): 375
        Rx packets (0x5d): 400
        ACL link throughput (bps) (0x5e): 533419
        ACL max packet latency (us) (0x5f): 36875
        ACL avg packet latency (us) (0x60): 19441
        ACL RX RSSI moving avg (0x61): 65329
        ACL RX SNR Bad Margin Counter (0x62): 1M 59 2M 0 3M 0
        ACL RX RSSI Bad Counter (0x63): 1M 1711 2M 0 3M 0
        ACL TX RSSI Bad Counter (0x64): 1M 1024 2M 0 3M 0