power: qpnp-qnovo5: Fix ok_to_qnovo class param

When charge pumps are enabled, it is not okay for QNOVO to begin
pulsing. Therefore, ensure that charge pumps are disabled before
announcing that it is ok to QNOVO.

Change-Id: I470009bf5337b238ee900b467c379e0ff2dfe145
Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org>