Revert "Add HAL method to return SupportInfo object for PowerHAL"

Revert submission 29740067-support_info

Reason for revert: Droidmonitor created revert due to b/375690119. Will be verifying through ABTD before submission.

Reverted changes: /q/submissionid:29740067-support_info

Change-Id: I32a91871c5ba7828d3b087bf1d6d6f983072610a
7 files changed