qcacld-3.0: Add new method to build/use driver based on targets

Add the change to build and set WLAN driver as default for different
targets based on target specific flags WIFI_DRIVER_BUILT and
WIFI_DRIVER_DEFAULT.

KERNEL_TO_BUILD_ROOT_OFFSET needs to be set a default value if upper
level makefiles do not define it.

Change-Id: I4768b8c75a5d4042d01c3ddfb67b20c13e42463a
CRs-fixed: 1005069
1 file changed
tree: fb185aeb5817fc9e8d270b15e8780f2612d7ff39
  1. config/
  2. core/
  3. target/
  4. uapi/
  5. Android.mk
  6. Kbuild
  7. Kconfig
  8. Makefile
  9. README.txt