Add additional Link Capacity Thresholds for 5G

Add new link capacity thresholds to trigger link
rate change updates when entering and leaving 5G
coverage areas.

Bug: 131237516
Test: compilation (trivial change)
Merged-In: Ie7d03b4db06443db560eebd84dddb69d0fe7491b
Change-Id: Ie7d03b4db06443db560eebd84dddb69d0fe7491b
(cherry picked from commit 8d76b89ade43e94a2792aa15b74cb0f876cb80b2)