Bluetooth:  Avoid queing power_on/off when during initial setup

Incase of SSR scenarios there is chance that user may request
for power_on/off while the ssr is going on, this need to be
avoided if the initial set up is not complete.

Change-Id: I2568a32e0ff18dba9faafe3d153852339b63841a
CRs-fixed: 432178
Signed-off-by: Bhasker Neti <bneti@codeaurora.org>
Merge "Bluetooth:  Avoid queing power_on/off when during initial setup"