power: qpnp-smbcharger: restart charging if AICL is suspended

If the VUSB collapses because of load during parallel charging,
rerun the AICL by detecting if AICL is suspended. Also do that
while checking if the parallel charger is not ready enough.

CRs-Fixed: 786186
Change-Id: Ic41872281dfa3432ca1ff7967386b8e850fb73ea
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>