Revert "Update notification PWLE patterns to a higher frequency range"

This reverts commit 25c80c8cca56c06932e4ef3d93be94aab7479a93.

Reason for revert: This frequency range is still unstable, needs to be validated before it can be used.

Bug: 223739586
Change-Id: Id3853b1041d441f80b19965f5875040f2aabb8ab
2 files changed