qpnp-smb2: make qnovo vote for current and voltage

Currently the code simply enforces Qnovo's current and voltage bypassing
other voters. This is not desired. Make Qnovo vote via the FCC and FV
votables. The only other vote it should skip is the votes coming from
battery profile.

Change-Id: I5c794ea209a8ea2a61d834e2f619d7ccfd02fed9
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>