power: smb5: Fix POWER_SUPPLY_PROP_FORCE_RECHARGE case handling

Add break statement after POWER_SUPPLY_PROP_FORCE_RECHARGE case in
get_batt_prop method to fix falling through to FCC_STEPPER_ENABLE case.

Change-Id: I728f609d00eb012c2143101ca1768863f092f1f4
Signed-off-by: Umang Agrawal <uagrawal@codeaurora.org>