wcnss: fix the wcnss power up sequence after ssr

Update the voltage regulator enable/disable status
during proxy vote and unvote request by wcnss wlan
module.

CRs-Fixed: 2211050
Change-Id: I334df98612b0915fe00d5390fbcd37c95e9f6509
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>