power: Add CHARGE_NOW function

power: Add CHARGE_NOW function

Samsung patch:
fix CHARGE_NOW property function.

From d0b0e57dda8ba436a86a61d95a9d356c4b9b34c2 Mon Sep 17 00:00:00 2001
From: Keunho Hwang <keunho.hwang@samsung.com>
Date: Sat, 2 Mar 2019 12:49:38 +0900
Subject: [PATCH] [Only-For-Test] driver: power: fix CHARGE_NOW property

Signed-off-by: Keunho Hwang <keunho.hwang@samsung.com>
Change-Id: I0d18ca993e3ec4e10dc5135457a1d362eb6dbd99
Signed-off-by: Wen Xie <xiewen3@motorola.com>
Reviewed-on: https://gerrit.mot.com/1316488
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Wei Xu <xuwei9@mt.com>
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key