net: wireless: bcmdhd disable async suspend mode

Bug: 16612712
Signed-off-by: Ecco park <eccopark@broadcom.com>
net: wireless: bcmdhd Cancel ongoing scan before make connection

b/17004506 Fail to connect if scan is in progress
Change-Id: I134939ccb4686e5ad648c21db15c8ef07286eb6b
Signed-off-by: Iliyan Malchev <malchev@google.com>
Signed-off-by: Ecco park <eccopark@broadcom.com>