Add latest verified version of Nvidia Spectrum-family switch firmware,
for Spectrum (13.2010.1406), Spectrum-2 (29.2010.1406) and Spectrum-3
(30.2010.1406).

Among others, the following issues are fixed by this release:

- LED configuration and reporting of unplugged cable for external PHY
- Several issues in line card management
- Reading on-die temperature in Spectrum-3
- A deadlock when flapping a 1-Gbps port with PTP shaper enabled
- An issue in reporting Phy Link modes in 10-Gbps and 40-Gbps speeds on
  Spectrum-2 and Spectrum-3
- An issue in link autonegotiation vs. a Broadcom NIC
- Issues in InfiniBand MAD messages for virtual IPoIB and for split ports
  on Quantum-2
- An issue sending 4K packets on Quantum-2
- An issue in InfiniBand adaptive routing, where packet with a static DLID
  received from random port instead of the static port
- An autonegotiation issue in HDR, NDR InfiniBand rates when both peer
  ports flap
- A freeze of unmanaged I...