of_batterydata: Pass battery id directly to find battery profile

Currently power supply name is passed to get the battery profile
in of_batterydata_get_best_profile(). This creates a dependency
of waiting for the driver that has the power supply class device.

Improve this by passing the battery id directly to the API. This
way, getting battery id will be the responsibility of caller.

CRs-Fixed: 1043798
Change-Id: I7a8c2b2fcc9b43e2e858114f7312fccf96dc3f78
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>