linux-generic: test: adding odp includes
linux-generic: test: adding odp includes

A new Makefile.inc is created, defining common includes that
linux specific tests will need if they need to build with ODP.
Tests just acting as wrappers around platform agnostic tests will not need
these defines, whereas tests building ODP executable will.

Signed-off-by: Christophe Milard <99616a981fa4477cda708a70f78076761c0c9f1c@linaro.org>
Reviewed-and-tested-by: Bill Fischofer <52f3c909d51cc5d355a68a403df6906b3c1a8f83@linaro.org>
Signed-off-by: Maxim Uvarov <db4d16e02ae2d7493db430203537da8b2e34f290@linaro.org>

mike-holmes-linaro/odp,erachmi/odp,dkrot/odp,mike-holmes-linaro/odp,erachmi/odp,ravineet-singh/odp,dkrot/odp,mike-holmes-linaro/odp,nmorey/odp,ravineet-singh/odp,mike-holmes-linaro/odp,erachmi/odp,erachmi/odp,nmorey/odp,nmorey/odp,dkrot/odp,ravineet-singh/odp,dkrot/odp,ravineet-singh/odp,nmorey/odp