Wlan: Return non-positive value from get firmware memory dump to hal

The get fw mem dump return 1 to wifi hal, in case of success.
This leads to wifi hal thread stuck and thus though the driver is
in disconnected state GUI show it as connected.

To avoid this return 0 for success and negative value for failure
from get fw mem dump.

Change-Id: Ic93a404ffe1a10401dc9cf31e620acdd71ca61de
CRs-Fixed: 949265
2 files changed
tree: 573e2bba1d30ccd48d0ea0baab703a571f6754b5
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile