Input: aw86927 - add support for Awinic AW86938

Input: aw86927 - add support for Awinic AW86938

Add support for the I2C-connected Awinic AW86938 LRA haptic controller.

The AW86938 has a similar but slightly different register layout. In
particular, the boost mode register values.

The AW86938 also has some extra features that aren't implemented
in this driver yet.

Signed-off-by: Griffin Kroah-Hartman <griffin.kroah@fairphone.com>
Link: https://patch.msgid.link/20260302-aw86938-driver-v4-3-92c865df9cca@fairphone.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>