power: qpnp-linear-charger: disable follow-on-reset for charger

For testing purposes the charging needs to be disabled across reset.
Support this by disabling follow-on-reset.

Change-Id: Ib101177d56b63367f1858ba5a0307cf4f17f5f2f
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>