[CORE-2062] rpc: convert rpc module to new-style module

[dotnwat]

rpc: convert rpc module to new-style module

Backports Required

• none - not a bug fix
• none - this is a backport
• none - issue does not exist in previous branches
• none - papercut/not impactful enough to backport
• v24.1.x
• v23.3.x
• v23.2.x

Release Notes

• none

[dotnwat]

AssertionError: Non-exported include found: {PosixPath('rpc/test/test_types.h'), PosixPath('rpc/test/rpc_integration_fixture.h'), PosixPath('rpc/test/echo_v2_service.h'), PosixPath('rpc/test/echo_service.h'), PosixPath('rpc/test/rpc_gen_types.h'), PosixPath('rpc/test/cycling_service.h')}

ahh, these are auto-generated. need to fix the linter i think

[rockwotj]

Easy button! That's a clean diff. I wish they were all this easy 😄

[dotnwat]

Force pushed to fix linter errors https://github.com/redpanda-data/redpanda/compare/8aec7fea79fbca5c61bba46aa49134b3e8c36b90..94809acf29bab2685b3306496759cbf4e160238d

[vbotbuildovich]

new failures in https://buildkite.com/redpanda/redpanda/builds/48353#018f1bd9-a4db-4853-ad9c-e9b416447aca:

"rptest.tests.partition_move_interruption_test.PartitionMoveInterruption.test_cancelling_partition_move.replication_factor=3.unclean_abort=True.recovery=restart_recovery.compacted=False"

[vbotbuildovich]

ducktape was retried in https://buildkite.com/redpanda/redpanda/builds/48353#018f1bd9-a4d9-4143-be7d-c4def7461b2e

[dotnwat]

Looks like duplicate failure here #17847