aiaiai: don't hardcode KCFLAGS or W=1

This patch fixes the TODO item regarding hardcoded kernel make
parameters. We now default -M to be "KCFLAGS='-Wno-missing-initializers
-Wno-sign-compare' W=1", and allow redefining the option via the email
configuration line or the command line setting for aiaiai-test-patchset

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
3 files changed