feat(rollout): Make transaction query processors same

[nikhars]

In order to map the transactions dataset to the transactions-tiger
cluster and make it seamless, have the same set of query processors
run for both.

Verified locally that applying the query processor on 20.7 cluster
does not have a negative impact

[codecov-commenter]

Codecov Report

Merging #3006 (2c5f514) into master (a30a63e) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #3006      +/-   ##
==========================================
- Coverage   93.00%   92.99%   -0.01%     
==========================================
  Files         645      645              
  Lines       29602    29628      +26     
==========================================
+ Hits        27532    27554      +22     
- Misses       2070     2074       +4     

Impacted Files	Coverage Δ
snuba/datasets/storages/transactions_v2.py	100.00% <ø> (ø)
snuba/datasets/storages/transactions_common.py	100.00% <100.00%> (ø)
snuba/admin/clickhouse/system_queries.py	78.00% <0.00%> (-6.62%)	⬇️
snuba/attribution/log.py	85.48% <0.00%> (-1.62%)	⬇️
snuba/utils/metrics/backends/datadog.py	0.00% <0.00%> (ø)
snuba/datasets/transactions_processor.py	91.04% <0.00%> (+0.04%)	⬆️
tests/datasets/test_transaction_processor.py	99.03% <0.00%> (+0.17%)	⬆️
snuba/query/processors/tuple_unaliaser.py	93.87% <0.00%> (+2.04%)	⬆️

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