ANDROID: GKI: fix up gki_defconfig to keep CONFIG_HID_PLAYSTATION

Commit d7f1f9fe ("HID: playstation: require multicolor LED
functionality") added a build dependancy for CONFIG_HID_PLAYSTATION, so
add CONFIG_LEDS_CLASS_MULTICOLOR=y to the gki_defconfig files to ensure
that the playstation drivers remain building as part of the gki builds.

Bug: 135136477
Cc: Siarhei Vishniakou <svv@google.com>
Fixes: d7f1f9fe ("HID: playstation: require multicolor LED functionality")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8e27b0f153ffd4b8d8f1c803a015b4a5103605e1