qcacmn: Add per-level logging wrapper APIs

Depending on platform limitations and the intended audience of a
particular WLAN driver build, it would be useful to be able to compile
out specific logging level logs completely. To that end, introduce
per-level logging wrappers, which can be compiled in or out by the build
configuration.

Change-Id: Ie062ada403f8a31aebcde691396987ad9e5352b5
CRs-Fixed: 2205888
2 files changed