power: qpnp-smb2/5: Report TIME_TO_FULL_NOW and CHARGE_FULL_DESIGN

Report TIME_TO_FULL_NOW and CHARGE_FULL_DESIGN from
battery power-supply class property required by userspace.

Change-Id: I97d37e8feb50e16d02a122211e90bdcede2b7f13
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>