greybus: define greybus wide protocol request numbers

Some request numbers (like invalid and get_version) are same across all
protocols. Create common macros for them.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Viresh Kumar 2015-08-11 07:35:57 +05:30 • committed by Greg Kroah-Hartman
commit 2b11a45d29