Revert "Resolve cross account user ringtone validation."

This reverts commit ffeadbdd23db1b578100b3e664e4233c7e3fafd4.

Reason for revert: root cause of custom ringtone regression (b/384520330 )

Merged-In: Iaa2a0e1be882b1fe479241f5dda32b0704749001
Change-Id: I7bbf1747a1483597d9d26ce64f31fbbe10fbbe78
2 files changed