power: qpnp-smbcharger: configure fast-charge current based on battery type

Add support to read fast charge current configuration from battery profile.
If fast charge configuration is present in charger DT node then it will
always takes precedence over the configuration present in battery profile.

CRs-Fixed: 847161
Change-Id: If40f91997c46358ba176fd0531a0d5638ee39157
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>