power: charger/fg: Add charger/fg/bms drivers for QM215

Add Charger/FG/BMS drivers qpnp-linear-charger.c, qpn-vm-bms.c,
smb1360-charger-fg.c and related files for QM215 target.
Add snapshots of the new files as of msm-4.9 commit 0848b3af1d2f
("ARM: dts: qcom: disabled wled bl type for sim_vid panel").

Change-Id: Ibc5d2a8daace8351020c53a9129fff9999f552da
Signed-off-by: Shilpa Suresh <sbsure@codeaurora.org>