[2.0 backport] rocksdb: Update ref to include SST unique ID fix

[itsbilal]

This change updates the RocksDB ref on 2.0 to include this fix:
cockroachdb/rocksdb#65

Release note: None

[cockroach-teamcity]

This change is 

[itsbilal]

@garvitjuniwal You should be able to merge this into your branch

[itsbilal]

Can't merge due to failing stale Docker acceptance tests on this branch. So I'll close this PR as-is and leave the branch in place; anyone interested can just merge this branch / update the ref as they find fit.

[neeral]

@itsbilal i'm running into the same problem with acceptance tests failing. What's your assessment of the failures? Does it indicate that this change to rocksdb could have introduced a bug? The acceptance tests are passing without this change.

These four tests are failing.

--- FAIL: TestDockerCLI (452.72s)
    --- FAIL: TestDockerCLI/test_missing_log_output.tcl (38.98s)
    --- FAIL: TestDockerCLI/test_secure.tcl (38.38s)
    --- FAIL: TestDockerCLI/test_url_db_override.tcl (2.41s)
--- FAIL: TestGossipRestartFirstNodeNeedsIncoming (4.24s)
    --- FAIL: TestGossipRestartFirstNodeNeedsIncoming/runMode=local (4.24s)

with unable to parse server version.

[itsbilal]

@neeral Thanks for the ping! It's actually this issue: #33446 and is related to how we generate a version string from git describe. You should be able to add a version tag (eg. v2.0.x-rubrik) to the latest commit on your branch and that should fix it. Seems like the code fix for not having acceptance tests rely on it was backported to 2.1 but not 2.0.

[neeral]

Thanks, I've cherry-picked #33446 and it is working now :)