wlan: Enable scan related essential logs in SME

To debug scan issues on host side, the enabled logs in this change will
be helpful

Change-Id: I1dcca8d75019bd3ecb71905fbdfdf7b39b8ea756
CRs-fixed: 379947
(cherry picked from commit 96860c2954eb89772efd3c811bb9362c20c11569)
1 file changed
tree: 05086bff83c99f88d16157ddb4a80f0e580a4188
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig