Define ueventd.rc.recovery

By removing `recovery_available` property from "ueventd.rc" and
defining a dedicated recovery-specific module for "ueventd.rc".
`recovery_available` property should be used to allow the reverse
dependencies recovery modules to depend on the module, not to
install the module to the recovery partition.

Test: m soong_generated_recovery_filesystem_test
Bug: 381888358
Change-Id: I6921cae72a1757e065003efc9d77241625f645e9