net: wireless: bcmdhd: Allow preallocation for WLFC_INFO

Bug: 18303260

Change-Id: I1602fa0706270071abe36797039af74670f1c734
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
net: wireless: bcmdhd enable debug log for connection failure

1) bug : 18343313, 18370420
2) FW will send failure log when we failed to connect the AP
   using WLC_E_TRACE event

Change-Id: Iecd3ccfbae20e5d933acbb7932af436d193ffae2
Signed-off-by: Ecco park <eccopark@broadcom.com>