Revert "Check sound Uri permission when creating a notification channel"

This reverts commit f66561125bb640e5b1809cfbc478e105c97327f4.

Reason for revert: b/337775777
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:6720fb4889b72db484007c4e75df24e2e0410c38)
Merged-In: I86609887a59ba70aa0793dc70163444bea817d65
Change-Id: I86609887a59ba70aa0793dc70163444bea817d65