power: qpnp-qnovo5: Remove qnovo5_update_status()

Currently, qnovo5_update_status() is called to read ERROR_STATUS
register and use the result of it to vote on behalf of hardware.
As per the hardware recommendation, this is not needed. Hence,
remove it.

Change-Id: Id3ed9593521a795bf039a1353f0f876a1165b02c
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>