wlan: add __printf() annotation to logging APIs

GCC has the capability to verify that arguments match the format
string in printf-style functions, but only if the functions are
properly annotated.  Annotate the various logging APIs to enable this
capability.

Change-Id: I2cca0cfd3a94f13420c25808327d610e015c8c85
CRs-fixed: 570511
7 files changed
tree: a17308c05be1e9c38f32db676cbcec508d5fb8cd
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig