universal7904: vibrator: Remove DOUBLE_CLICK effect handling

* It seems that as of T, if we report DOUBLE_CLICK as not supported,
 the framework will handle it instead, this is good as our current
 implementation had one single click, while it's supposed to have
 two distinct clicks, however, this would be impractical to
 implement under the LED trigger, so we'll let the framework do
 this effect instead.

Signed-off-by: bengris32 <bengris32@protonmail.ch>
Change-Id: I26b5238a416a0008bb81e2fa8b897c9991cb1c04
1 file changed