Revert module related chanages in platform folder

In order to allow migration to mainline module, certain hidden API calls were replaced to alternate usages in ag/30507833

These changes are not supposed to be used when the build flag is false, this CL reverts all such changes and brings them back to state before the refactor for module migration was done.

Flag: build.release_ondevice_intelligence_module
Bug: 376427781
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:77adc203ddef604c5ec163a8872714d37efeccb8)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:6ac8152487c0bd3e7f549234453db1fc09b95e82)
Merged-In: If72804788d5a3db9e152be4c0d387efe8b156d8a
Change-Id: If72804788d5a3db9e152be4c0d387efe8b156d8a